<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-1870593304013027522</id><updated>2012-02-16T14:43:16.758-08:00</updated><category term='calculatoare alienware'/><category term='calculatoare serioux'/><category term='alienware'/><category term='pc'/><category term='calculatoare intel'/><category term='procesor amd'/><category term='procesoare'/><category term='calculator alienware'/><category term='calculatoare'/><category term='cache'/><category term='calculatoare amd'/><category term='calculatoare apple'/><category term='memoria ram'/><category term='apple'/><category term='ram'/><category term='pc desktop'/><category term='memoria'/><category term='procesor intel'/><category term='calculator asrock'/><category term='calculator apple'/><category term='calculatoare lenovo'/><category term='calculator msi'/><category term='calculatoare 2010'/><category term='dell'/><category term='depozitul calculatoare'/><category term='calculatoare dell'/><category term='calculator acer'/><category term='computer'/><category term='calculator serioux'/><category term='procesoare intel'/><category term='calculatoare acer'/><category term='serioux'/><category term='calculator dell'/><category term='depozit calculatoare'/><category term='memoria cache'/><category term='memorii ram'/><category term='computere amd'/><category term='procesoare amd'/><category term='memorie'/><category term='micro-procesor'/><category term='micro-procesoare'/><category term='calculator intel'/><category term='calculatoare hp'/><category term='lenovo'/><category term='asrock'/><category term='msi'/><category term='sisteme pc'/><category term='random acces memory'/><category term='calculatoare asrock'/><category term='procesor'/><category term='calculatoare msi'/><category term='pc intel'/><category term='calculator hp'/><category term='desktop'/><category term='intel'/><category term='memorie cache'/><category term='calculator lenovo'/><category term='computer pc'/><category term='amd'/><category term='calculator pc'/><category term='calculator amd'/><category term='acer'/><category term='hp'/><category term='calculator'/><category term='sistem pc'/><title type='text'>Calculator PC, Desktop Computer</title><subtitle type='html'>Discutii in exclusivitate despre calculatoare, pc-uri, computere</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>15</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-7608457482014207784</id><published>2011-05-26T08:22:00.000-07:00</published><updated>2011-05-26T08:24:19.597-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='micro-procesoare'/><category scheme='http://www.blogger.com/atom/ns#' term='micro-procesor'/><category scheme='http://www.blogger.com/atom/ns#' term='procesor'/><category scheme='http://www.blogger.com/atom/ns#' term='procesoare'/><title type='text'>Despre micro-procesor</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-1N4vzfGMa8Q/Td5v5X4F1nI/AAAAAAAAAKY/MUNe66oQOPE/s1600/procesor.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="149" src="http://3.bp.blogspot.com/-1N4vzfGMa8Q/Td5v5X4F1nI/AAAAAAAAAKY/MUNe66oQOPE/s200/procesor.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Microprocesorul, uneori numit si procesor, este unitatea centrala de prelucre a informatiei (U.C.P. sau in engleza: CPU) a unui calculator sau a unui sistem electronic structurat functional (care coordoneaza sistemul) si care, fizic, se prezinta sub forma unui circuit electronic integrat IC cunoscut si sub numele de cip electronic.&lt;br /&gt;&lt;br /&gt;Reprezinta forma structurala cea mai compexa pe care o pot avea circuitele integrate. El controleaza activitatile intregului sistem in care este integrat si poate prelucra datele furnizate de utilizator. Este elementul principal al unui sistem de calcul; cipul semiconductor, care este plasat pe placa de baza numita motherboard (en), este de obicei foarte complex, putand ajunge sa contina de milioane de foarte mici transistoare (microtranzistoare).&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;Microprocesorul asigura procesarea instructiunilor si datelor, atat a celora din sistemul de operare al sistemului, cat si a celora din aplicatia utilizatorului, si anume le interpreteaza, prelucreaza si controleaza, executa sau supervizeaza transferurile de informtii si controleaza activitatea generala a celorlaltor componente care alcatuiesc un sistem de calcul.&lt;br /&gt;&lt;b style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;&lt;br /&gt;Tipuri de micro-procesoare (exemple)&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Intel 80286&lt;br /&gt;&lt;br /&gt;Pe capsula ce este prevazuta cu 68 de pini de contact (picioruse, contacte) se afla integrate 134.000 de tranzistoare. Nu exista probleme cu disiparea caldurii, deoarece emisia calorica este mica. Dispune de magistrale cu 24 de linii de adresa si 16 linii de date, fiind un procesor pe 16 biti, atat intern cat si extern, registrii de memorare fiind dimensionati la 16 biti.&lt;br /&gt;&lt;br /&gt;Intel 80386&lt;br /&gt;&lt;br /&gt;Este un procesor pe 32 de biti construit cu 275.000 de tranzistoare, si este realizat in tehnologie CMOS de 1,2 microni. Capsula are 132 de pini, implantarea se face, prin lipire, direct in placa de baza fara intermediul unui soclu, si nu necesita "cooler" (racire, radiator).&lt;br /&gt;&lt;br /&gt;Intel 80486&lt;br /&gt;Intel Pentium&lt;br /&gt;AMD ATHLON&lt;br /&gt;Intel Pentium Pro&lt;br /&gt;Intel P7&lt;br /&gt;Intel Core Solo si Intel Core Duo, cel din urma cu 2 nuclee&lt;br /&gt;Intel Core 2 Solo si Intel Core 2 Duo, cel din urma cu 2 nuclee in tehnologie de 48 nm&lt;br /&gt;Intel Core i3&lt;br /&gt;Intel Core i5 si Intel Core i7, cu 4 nuclee in tehnologie de 45 nm&lt;br /&gt;Intel Atom, in special pentru netbooks&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-7608457482014207784?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/7608457482014207784/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/despre-micro-procesor.html#comment-form' title='5 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/7608457482014207784'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/7608457482014207784'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/despre-micro-procesor.html' title='Despre micro-procesor'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-1N4vzfGMa8Q/Td5v5X4F1nI/AAAAAAAAAKY/MUNe66oQOPE/s72-c/procesor.jpg' height='72' width='72'/><thr:total>5</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-6691302133039303493</id><published>2011-05-26T08:13:00.000-07:00</published><updated>2011-05-26T08:17:18.573-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='memoria ram'/><category scheme='http://www.blogger.com/atom/ns#' term='memorii ram'/><category scheme='http://www.blogger.com/atom/ns#' term='ram'/><category scheme='http://www.blogger.com/atom/ns#' term='random acces memory'/><title type='text'>Memoria RAM</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-q1ybu72iK1w/Td5t9mLFgjI/AAAAAAAAAKU/LcW-RxeFvZw/s1600/memorii-ram.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="140" src="http://1.bp.blogspot.com/-q1ybu72iK1w/Td5t9mLFgjI/AAAAAAAAAKU/LcW-RxeFvZw/s200/memorii-ram.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Memoria cu acces aleator (aceasta este traducerea expresiei engl. Random Access Memory, abreviat RAM, care se citeste aproximativ ræm) este denumirea generica pentru orice tip de memorie de calculator care&lt;br /&gt;poate fi accesata aleator, oferind acces direct la orice locatie sau adresa a ei, in orice ordine, chiar si la intamplare.&lt;br /&gt;&lt;br /&gt;Se implementeaza de obicei pe cipuri (circuite integrate) electronice rapide (si nu pe dispozitive magnetice sau optice precum discurile dure (hard disks) sau CD-urile).&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;Timpul de acces la datele din astfel de memorii este de obicei constant, nedepinzand de pozitia adresei de memorie accesate (deci nu ca la benzile sau discurile magnetice, care necesita un timp variabil). Cele mai multe implementari de RAM sunt volatile (datele stocate se pierd daca alimentarea cu energie electrica se intrerupe), dar exista si memorii RAM nevolatile, ca de exemplu de tip Read-Only Memory (ROM) si memorii de tip flash. Avantajul memoriei RAM fata de alte medii de stocare a datelor consta in viteza de acces extrem de mare, fiind de mii de ori mai mare decat de exemplu cea a unui un disc dur. Dar si pretul pe gigabyte este de circa 200 ori mai mare.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Clasificare&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Exista doua tipuri principale de RAM:&lt;br /&gt;&lt;br /&gt;&lt;b style="color: #6fa8dc;"&gt;memorie statica&lt;/b&gt;, de tip Static RAM (sau SRAM, care se citeste 'es-ræm)&lt;br /&gt;&lt;b&gt;&lt;span style="color: #6fa8dc;"&gt;memorie dinamica&lt;/span&gt;&lt;/b&gt;, Dynamic RAM (sau DRAM, citit 'di-ræm),&lt;br /&gt;&lt;br /&gt;diferentele constand in stabilitatea informatiilor. Astfel, memoria statica pastreaza datele pentru o perioada de timp nelimitata, pana in momentul in care ea este rescrisa, asemanator memorarii pe un mediu magnetic. in schimb, memoria dinamica necesita rescrierea periodica permanenta, la fiecare cateva fractiuni de secunda, altfel informatiile fiind pierdute. Avantajele memoriei SRAM: utilitatea crescuta datorita modului de functionare si viteza foarte mare; dezavantaj: pretul mult peste DRAM.&lt;br /&gt;&lt;br /&gt;Memoria de tip SRAM este folosita cel mai adesea ca memorie intermediara/cache. DRAM-ul este utilizat in PC-urile moderne, in primul rand ca memorie principala ("de lucru").&lt;br /&gt;&lt;br /&gt;&lt;div style="color: #93c47d;"&gt;&lt;b&gt;Tipurile uzuale de DRAM folosite de-a lungul istoriei informaticii, toate concepute in scopul cresterii performantei DRAM-ului standard:&lt;/b&gt;&lt;/div&gt;&lt;br /&gt;Fast Page Mode DRAM (FPM DRAM),&lt;br /&gt;Extended Data Out DRAM (EDO DRAM),&lt;br /&gt;Burst EDO DRAM (BEDO RAM),&lt;br /&gt;Rambus DRAM (RDRAM),&lt;br /&gt;in prezent impunandu-se Synchronous DRAM (SDRAM), cu variantele&lt;br /&gt;Double Data Rate SDRAM (DDR SDRAM) si&lt;br /&gt;DDR2 SDRAM.&lt;br /&gt;De asemenea, au fost concepute mai multe tipuri de memorie si pentru placile grafice, printre care Video RAM (VRAM), Windows RAM (WRAM), Synchronous Graphics RAM (SGRAM) si GDDR3, ele fiind variante de DRAM optimizate drept memorie video.&lt;br /&gt;Modele constructive ale modulelor de memorie&lt;br /&gt;&lt;br /&gt;&lt;div style="float: right; margin-left: 10px;"&gt;&lt;script src="http://profitshare.emag.ro/get_ads.php?zone_id=56753" type="text/javascript"&gt;&lt;/script&gt;&lt;/div&gt;Dupa perioada de inceput, cand cipurile (circuitele integrate) de memorie se infigeau direct in placa de baza, primul model raspandit a fost Single Inline Memory Module (SIMM-ul) pe 30 pins (picioruse), urmat de cel pe 72 de pini. Modulul Un SIMM prezinta o latime de banda de 8 biti pentru prima versiune, si de 32 biti pentru cea de-a doua; dimensiunea fizica a SIMM-ului pe 30 de pini este de doua ori mai mica decat in cazul celeilalte variante.&lt;br /&gt;&lt;br /&gt;Diferentele de viteza dintre ele corespund perfect evolutiei procesoarelor: daca prima versiune era uzuala pe timpul procesoarelor Intel 80286 si 80386, SIMM-ul pe 72 de pini a stat la baza generatiei 486, Pentium si Pentium Pro. Cipurile folosite au fost de tip DRAM, FPM si, mai tarziu, EDO DRAM.&lt;br /&gt;&lt;br /&gt;Urmasul lui SIMM s-a chemat Dual Inline Memory Module (DIMM). Dupa cum ii spune si numele, el ofera o latime de banda dubla fata de SIMM-urile pe 72 de pini, si anume 64 biti, avand la baza un gen de dual-channel intern. Numarul de pini a fost de 168 sau de 184, in functie de tip: SDRAM sau DDR SDRAM. A existat si un numar limitat de modele de DIMM bazate pe EDO DRAM, dar ele nu au avut succes pentru ca trecerea de la SIMM la DIMM a coincis cu cea de la EDO la SDRAM.&lt;br /&gt;&lt;br /&gt;Tipul Rambus Inline Memory Module (RIMM) este modelul constructiv al memoriilor RDRAM. Numarul de pini este de 184 (ca si la DDR SDRAM), dar asemanarile se opresc aici, configuratia pinilor si modul de lucru fiind total diferite.&lt;br /&gt;&lt;br /&gt;&lt;div style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;&lt;b&gt;Alte memorii RAM&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;Mai sunt de amintit cipurile de memorie de tip SO-DIMM, destinate calculatoarelor portabile, care detin un numar diferit de pini: 184 pentru SDRAM si 200 pentru DDR SDRAM.&lt;br /&gt;&lt;br /&gt;Practic vorbind, montarea modulelor SIMM era o operatie greoaie si necesita experienta si indemanare. Odata cu modulele DIMM (si RIMM, care au acelasi sistem de prindere) dificultatile au fost rezolvate, oricine putand acum monta o memorie, fiind necesara doar putina atentie. Montarea gresita a unui DIMM este aproape exclusa, deoarece ar necesita destula forta.&lt;br /&gt;Alte caracteristici ale memoriilor de tip RAM&lt;br /&gt;&lt;br /&gt;Alte doua elemente care influenteaza viteza, stabilitatea si pretul memoriilor sunt functiile numite Error-Correcting Code (ECC) si Registered, integrate in unele module de memorie. Functia ECC permite detectarea si corectarea "in zbor" a erorilor mai putin grave ce pot aparea pe parcursul utilizarii, iar functia Registered (numita si Buffered) detine un buffer (zona de memorie intermediara suplimentara) care depoziteaza informatia inainte ca ea sa fie transmisa controlerului, permitand verificarea riguroasa a acesteia.&lt;br /&gt;&lt;br /&gt;Memoriile de tip Registered sunt si extrem de scumpe, si mai lente decat cele normale sau ECC, folosirea lor fiind justificata doar in cazurile speciale cand corectitudinea informatiilor prelucrate si stabilitatea sistemului este esentiala, de exemplu in cazul serverelor.&lt;br /&gt;&lt;br /&gt;In general, atat timp cat memoria nu este supusa unor situatii anormale de functionare (frecventa, tensiune de alimentare sau temperatura in afara specificatiilor), ea ofera o stabilitate (siguranta) extrem de apropiata de perfectiune, arhisuficienta pentru un calculator sau aparat cu memorie obisnuit.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-6691302133039303493?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/6691302133039303493/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/memoria-ram.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/6691302133039303493'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/6691302133039303493'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/memoria-ram.html' title='Memoria RAM'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-q1ybu72iK1w/Td5t9mLFgjI/AAAAAAAAAKU/LcW-RxeFvZw/s72-c/memorii-ram.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-3054983178393642418</id><published>2011-05-26T08:00:00.000-07:00</published><updated>2011-05-26T08:07:39.613-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='memorie'/><category scheme='http://www.blogger.com/atom/ns#' term='memorie cache'/><category scheme='http://www.blogger.com/atom/ns#' term='cache'/><category scheme='http://www.blogger.com/atom/ns#' term='memoria cache'/><category scheme='http://www.blogger.com/atom/ns#' term='memoria'/><title type='text'>Memoria cache</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-USiTqVfn3ys/Td5q_xmVfeI/AAAAAAAAAKQ/sZzf1f3MkNI/s1600/memoria_cache.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://2.bp.blogspot.com/-USiTqVfn3ys/Td5q_xmVfeI/AAAAAAAAAKQ/sZzf1f3MkNI/s200/memoria_cache.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Memoria cache este o zona de memorie rapida care echipeaza un dispozitiv electronic in scopul de a mari viteza de lucru a acestuia. In lipsa memoriei cache viteza de procesare ar avea de suferit doarece transferul de date dintre o componentea mai rapida si una mai lenta s-ar efectua la viteza de lucru a componentei mai lente.&lt;br /&gt;Memoria cache vine sa dreaga lucrurile si furnizeaza componentei rapide datele de care are nevoie imediata la o viteza de lucru sporita sau chiar egala.&lt;br /&gt;&lt;br /&gt;Ideal ar fi ca memoria RAM sa fie inlocuita cu memorie cache, dar costurile de achizitie ale unui calculator ar creste foarte mult.&amp;nbsp; in aceste conditii, se foloseste doar o mica cantitate de memorie cache dar care este exploatata la maxim datorita unor algoritmi bine pusi la punct.&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;De exemplu, microprocesorul poate anticipa ce date vom utiliza si le va incarca in memoria cache chiar daca noi inca nu le folosim pe moment. Sa ne imaginam ca citim o carte in format electronic suntem la pagina 30 si probabil vom citi si pagina 31 daca nu ne-am plictisit. Un sistem modern nu va astepta pina cand noi apasam butonul “next page” pentru a incarca pagina urmatoare, continutul acesteia se afla deja in memoria RAM si cel mai probabil in memoria cache deja, astfel ca tranzitia dintre pagini se va face instant pentru cititor.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Memoria cache si microprocesorul&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Memoria cache care se aduce cel mai adesea in discutie este cea care se gaseste localizata direct in microprocesor aceasta fiind si cea mai rapida memorie dintr-un calculator avand&amp;nbsp; aceiasi viteza de lucru cu a&amp;nbsp; microprocesorului.&lt;br /&gt;&lt;br /&gt;In cazul mircroprocesoarelor memoria cache este dispusa in majoritatea cazurilor pe doua nivele:&lt;br /&gt;&lt;br /&gt;&lt;b style="color: #6fa8dc;"&gt;Cache Level 1 - sau L1&lt;/b&gt; : se gaseste montat direct in microprocesor si poate retine doar o mica cantitate de date (la procesoarele fabricate dupa anul 1997 - intre 16 si 128 de kilobaiti). Microprocesorul este cea mai rapida componenta hardware din intreg calculatorul, iar aceasta memorie functioneaza la aceiasi viteza ca si microprocesorul.&lt;br /&gt;&lt;br /&gt;&lt;b style="color: #6fa8dc;"&gt;Cache Level 2 - sau L2&lt;/b&gt; : se gaseste fie tot in componenta microprocesorului fie undeva pe placa in care este montat microprocesorul in cazul calculatoarelor mai vechi. Cache-ul L2 poate functiona la aceaiasi viteza ca si microprocesorul sau la o viteza inferioara, dar in toate cazurile la o viteza superioara fata de memoria RAM. (altfel nu s-ar justifica prezenta acestuia)&lt;br /&gt;&lt;div style="color: #6fa8dc;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;b style="color: #6fa8dc;"&gt;Cache Level 3 sau L3&lt;/b&gt;: este posibil sa avem de a face si cu al treilea nivel de cache, denumit L3. Acesta indeplineste aceleasi functii ca si cache-ul L2.&lt;br /&gt;&lt;br /&gt;&lt;div style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;&lt;b&gt;Mai mult cache, mai multa performanta…&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="float: right; margin-left: 10px;"&gt;&lt;script src="http://profitshare.emag.ro/get_ads.php?zone_id=56753" type="text/javascript"&gt;&lt;/script&gt;&lt;/div&gt;Cache-ul L2 este adus in discutie deseori atunci cand trebuie achizitionat un microprocesor.&amp;nbsp; Microprocesoarele performante (si scumpe) sunt dotate intotdeauna cu mai multa memorie cache decat microprocesoarele cu o performanta mai redusa dar mult mai ieftine.&lt;br /&gt;&lt;br /&gt;Totusi pretul platit pentru mai mult cache nu este direct proportional cu performanta pe care o poate dezvolta microprocesorul.&amp;nbsp; Daca la un microprocesor din aceiasi gama ii vom dubla cache-ul L2 de la 2MB la 8MB extra cache-ul va profita doar anumitor aplicatii iar performanetele nicidecum nu se vor dubla ci vor creste procentual cu 10-20% luand in consideratie arhitecturile actuale.&lt;br /&gt;&lt;br /&gt;Astazi cache-ul L2 in cazul unui microprocesor din gama medie de preturi atinge o capacitate de cativa megabaiti. ( 512KB - 8MB)&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Alte dispozitive echipate cu memorie cache&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Nu numai microprocesorul este echipat cu memorie cache. Pentru a atenua din viteza scazuta de care dau dovada dispozitivele electronico-mecanice precum hard disk-ul sau unitatile optice, acestea sunt dotate cu o anumita cantitate de memorie cache proprie. Viteza de prelucrare a datelor va creste cu cat acestea se vor gasi intr-un anumita zona de memorie rapida (cache sau RAM) si nu direct pe suprafata de stocare a unui dispozitiv de stocare.&lt;br /&gt;&lt;br /&gt;&lt;b style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;Browserele web si cache-ul&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Este posibil ca atunci cand intampinam probleme cu anumite pagini web sa auzim sa primim un mesaj in legatura ce contine cuvantul “cache”. Uneori aceasta memorie cache trebuie stearsa pentru a rezolva probleme de afisare a paginilor web.&lt;br /&gt;&lt;br /&gt;Trebuie sa stim de la bun inceput ca aceasta memorie cache nu are legatura cu dispozitivele electronice mentionate de mai sus, ci este un spatiu stocare (pe hard disk in cazul unui PC) unde browserele stocheaza temporar o parte din continutul paginilor web pe care le accesam. Aceasta zona tampon are rolul de a imbunatati viteza de incarcare a paginilor prin accesarea loacala a unor elemente (imagini de exemplu) si nu prin descarcarea acestora de pe serverul web de fiecare data.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-3054983178393642418?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/3054983178393642418/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/memoria-cache.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/3054983178393642418'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/3054983178393642418'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/memoria-cache.html' title='Memoria cache'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-USiTqVfn3ys/Td5q_xmVfeI/AAAAAAAAAKQ/sZzf1f3MkNI/s72-c/memoria_cache.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-3598106578994666528</id><published>2011-05-26T07:38:00.000-07:00</published><updated>2011-05-26T07:38:56.072-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='intel'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare intel'/><category scheme='http://www.blogger.com/atom/ns#' term='procesoare intel'/><category scheme='http://www.blogger.com/atom/ns#' term='pc intel'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator intel'/><category scheme='http://www.blogger.com/atom/ns#' term='procesor intel'/><title type='text'>Intel</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-0Ajpj1KO3qY/Td5lsIfsgII/AAAAAAAAAKM/xiyPizPak08/s1600/intel.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="187" src="http://1.bp.blogspot.com/-0Ajpj1KO3qY/Td5lsIfsgII/AAAAAAAAAKM/xiyPizPak08/s200/intel.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Intel Corporation este o companie americana, cea mai mare companie de semiconductoare din lume si cea care a inventat seria de procesoare x86, procesoare gasite in multe calculatoare personale de tip PC.&lt;br /&gt;&lt;br /&gt;Fondata in 1968 ca Integrated Electronics Corporation cu sediul in Santa Clara, California, SUA, Intel mai produce si asa-numite chipset-uri pentru placi de baza, placi de retea NIC, memorie flash, placi grafice si alte componente legate de comunicatii si computere.&lt;br /&gt;&lt;br /&gt;Fondata de pionierii semiconductoarelor Robert Noyce si Gordon Moore, Intel combina designul si capacitatea avansata a procesoarelor cu capabilitatea productiei de varf. Original cunoscuta ca prima in motoare si tehnologie, in anii 1990 Intel introduce campania "Intel Inside" si produce celebrele procesoare Pentium.&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Intel a fost primul producator al memorilor de tip SRAM si DRAM, acestea reprezentand majoritatea afacerilor pana in anii 1980. Intel a creat primul microprocesor comercial in 1971, dar l-a produs numai pana la crearea calculatorului personal, care a devenit afacerea primara.&lt;br /&gt;&lt;br /&gt;In anii 1990 si mai tarziu Intel investeste foarte mult in noi microprocesoare si in industria PC-urilor, care se dezvolta rapid. in aceasta perioada Intel devine furnizorul principal de microprocesoare pentru PC-uri, si a fost cunoscuta pentru tacticile agresive in apararea pozitiei pe piata, astfel de exemplu s-a aliat cu compania Microsoft, si mai tarziu si cu Apple, pentru a controla industria IT (tehnologia informatiei).&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Microprocesoare Intel&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;4004&lt;br /&gt;8008&lt;br /&gt;8085&lt;br /&gt;8086&lt;br /&gt;8088&lt;br /&gt;80286&lt;br /&gt;80386&lt;br /&gt;80486&lt;br /&gt;Celeron&lt;br /&gt;Pentium I&lt;br /&gt;Pentium Pro&lt;br /&gt;Pentium II&lt;br /&gt;Pentium III&lt;br /&gt;Pentium M&lt;br /&gt;Celeron M&lt;br /&gt;Intel Core&lt;br /&gt;Intel Pentium Dual-Core&lt;br /&gt;Pentium 4&lt;br /&gt;Itanium&lt;br /&gt;Xeon&lt;br /&gt;Pentium D&lt;br /&gt;Intel Core 2&lt;br /&gt;Intel Atom&lt;br /&gt;XScale(StrongARM)&lt;br /&gt;Intel Core i5&lt;br /&gt;Intel Core i7&lt;br /&gt;Intel Core i7 Extreme Edition&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size: large;"&gt;&lt;b&gt;&lt;span style="color: #93c47d;"&gt;Intel in Romania&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;In noiembrie 2010, Intel a deschis la Bucuresti un centru de cercetare si dezvoltare software. Centrul va realiza activitati de cercetare-dezvoltare pentru platforma open source MeeGo, si mai tarziu se va concentra pe dezvoltarea de solutii pentru o gama larga de dispozitive inteligente bazate pe arhitectura Intel. De asemenea, Intel Capital, fondul de investitii al Intel, detine in Romania actiuni la producatorul local de software Siveco.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-3598106578994666528?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/3598106578994666528/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/intel.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/3598106578994666528'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/3598106578994666528'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/intel.html' title='Intel'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-0Ajpj1KO3qY/Td5lsIfsgII/AAAAAAAAAKM/xiyPizPak08/s72-c/intel.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-4198087838741741642</id><published>2011-05-26T07:28:00.000-07:00</published><updated>2011-05-26T07:39:12.652-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='amd'/><category scheme='http://www.blogger.com/atom/ns#' term='procesoare amd'/><category scheme='http://www.blogger.com/atom/ns#' term='procesor amd'/><category scheme='http://www.blogger.com/atom/ns#' term='computere amd'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator amd'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare amd'/><title type='text'>AMD</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-CYYNO3Ysaqw/Td5jW3xHB_I/AAAAAAAAAKE/f9iVhNU6qms/s1600/amd.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="160" src="http://3.bp.blogspot.com/-CYYNO3Ysaqw/Td5jW3xHB_I/AAAAAAAAAKE/f9iVhNU6qms/s200/amd.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Advanced Micro Devices, Inc. (abreviat AMD) este o companie multinationala americana, cu sediul in Sunnyvale, California.&lt;br /&gt;&lt;br /&gt;Este unul din marii producatori de microprocesoare, placi de baza si procesoare grafice pentru servere si calculatoare personale.&lt;br /&gt;&lt;br /&gt;Este al doilea producator de microprocesoare x86 din lume, dupa Intel, si al treilea producator de procesoare grafice. In 2007 era pe locul 11 in lume in productia de semiconductoare.&lt;br /&gt;&lt;br /&gt;&lt;b style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;b style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;Istoric AMD&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Compania a fost fondata la 1 mai 1969 de un grup de fosti angajati ai Fairchild Semiconductor, printre ei numarându-se si Walter Jeremiah Sanders III, conducatorul AMD pâna in anul 2000.&lt;br /&gt;&lt;br /&gt;A produs la inceput circuite logice, apoi, din 1975, circuite RAM si clone ale procesorului Intel 8080. Dupa o perioada de incercari de diversificare, compania a decis sa se concentreze pe productia de procesoare compatibile x86, devenind concurenti directi ai lui Intel, cu care, de altfel, are o lunga istorie de conflicte in justitie.&lt;br /&gt;In februarie 1982 a semnat un contract cu Intel prin care primea licenta de fabricatie a procesoarelor 8086 si 8088, contract anulat apoi de Intel. in 1991 lansa Am386, apoi Am484 si Am5x86, clone mai ieftine decât originalele produse de Intel.&lt;br /&gt;&lt;br /&gt;Primul procesor propriu a fost K5, lansat in 1996. in 1997 a lansat procesorul K6 iar in 1999 K7, numit si Athlon, care a reprezentat un succes, fiind mai bun decât procesoarele similare produse de Intel, in continuare procesoarele AMD pastrând aceasta pozitie pâna la lansarea familiei de procesoare Core 2 de catre Intel, in 2006. in anul 2000 a produs primul procesor cu frecventa de 1000 MHz. Athlon 64 (K8), lansat in 2003, a fost primul procesor pe 64 biti.&lt;br /&gt;&lt;br /&gt;In iulie 2006 a fuzionat cu firma canadiana ATI, producatoare de procesoare grafice&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-4198087838741741642?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/4198087838741741642/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/amd.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/4198087838741741642'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/4198087838741741642'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/amd.html' title='AMD'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-CYYNO3Ysaqw/Td5jW3xHB_I/AAAAAAAAAKE/f9iVhNU6qms/s72-c/amd.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-5842019554713059397</id><published>2011-05-26T07:12:00.000-07:00</published><updated>2011-05-26T07:12:01.684-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='computer pc'/><category scheme='http://www.blogger.com/atom/ns#' term='pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sistem pc'/><category scheme='http://www.blogger.com/atom/ns#' term='computer'/><category scheme='http://www.blogger.com/atom/ns#' term='serioux'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sisteme pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator serioux'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='pc desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare serioux'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator'/><category scheme='http://www.blogger.com/atom/ns#' term='depozit calculatoare'/><title type='text'>Serioux si Asesoft</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-8b6LxFqAPd8/Td5fh2mwpfI/AAAAAAAAAKA/k8lI1ZKfqsQ/s1600/serioux.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="153" src="http://3.bp.blogspot.com/-8b6LxFqAPd8/Td5fh2mwpfI/AAAAAAAAAKA/k8lI1ZKfqsQ/s200/serioux.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Asesoft Distribution, este o companie de distributie de IT din Romania, parte a grupului de firme Asesoft, condus de omul de afaceri Sebastian Ghita.&lt;br /&gt;&lt;br /&gt;Compania detine marca proprie Serioux, cu care a inregistrat vanzari de 7,5 milioane de euro in anul 2010.&lt;br /&gt;&lt;br /&gt;Printre produsele marca Serioux se numara desktopuri, media-playere portabile, rame foto digitale, navigatoare GPS, controllere pentru gaming (volane, gamepad-uri, joystick-uri), casti, incarcatoare si acumulatore.&lt;br /&gt;&lt;br /&gt;In anul 2008, Asesoft Distribution a achizitionat compania Combox Delivery pentru doua milioane de euro.&lt;br /&gt;In aprilie 2009, Asesoft Distribution a preluat pachetul majoritar de 51% al companiei de retail online eMAG, pentru o suma de sub 10 milioane de euro.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-5842019554713059397?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/5842019554713059397/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/serioux-si-asesoft.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/5842019554713059397'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/5842019554713059397'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/serioux-si-asesoft.html' title='Serioux si Asesoft'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-8b6LxFqAPd8/Td5fh2mwpfI/AAAAAAAAAKA/k8lI1ZKfqsQ/s72-c/serioux.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-2827481956822168862</id><published>2011-05-26T07:08:00.000-07:00</published><updated>2011-05-29T04:57:44.509-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='computer pc'/><category scheme='http://www.blogger.com/atom/ns#' term='pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sistem pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator msi'/><category scheme='http://www.blogger.com/atom/ns#' term='computer'/><category scheme='http://www.blogger.com/atom/ns#' term='msi'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sisteme pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare msi'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='pc desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator'/><category scheme='http://www.blogger.com/atom/ns#' term='depozit calculatoare'/><title type='text'>MSI</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-x38sCCP45uI/Td5dc-2179I/AAAAAAAAAJ8/wmirqjBWIgI/s1600/msi.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="104" src="http://3.bp.blogspot.com/-x38sCCP45uI/Td5dc-2179I/AAAAAAAAAJ8/wmirqjBWIgI/s200/msi.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Micro-Star International Co Ltd (MSI) este o companie din Taiwan bazata pe electronice si unul dintre cei mai mari producatori din lume de placi de baza&amp;nbsp; si de placi video.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Prezentare generala&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;MSI este unul dintre primii trei producatori de placi de baza si placi video la nivel mondial. In plus MSI produce, de asemenea, o gama larga de produse inclusiv carduri de expansiune, servere, calculatoare barebone, notebook-uri, produse de infotainment masina, si All-in-One PC-uri.&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;span class="Apple-style-span" style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Istorie MSI&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;MSI a fost infiintata in august 1986, in Jhonghe, Taipei de catre 5 fondatori - Joseph Hsu, jeans Huang, Frank Lin, Kenny Yu, si Henry Lu. MSI se concentreaza pe dezvoltarea si producerea de placi de baza si placi grafice de calculator.&lt;br /&gt;&lt;br /&gt;In 1987, compania a produs prima placa de baza din lume cu abilitate de overclocking.&lt;br /&gt;MSI s-a extins, de asemenea, in China continentala  in 2000 prin deschiderea uzinei Baoan in Shenzhen si in 2001 prin uzina Kunshan.&lt;br /&gt;&lt;br /&gt;Productia MSI anuala de placi de baza si placi video a ajuns la 20.8 milioane de unitati si respectiv 11.8 milioane de unitati&amp;nbsp; in 2005, avand vanzari totale la nivel mondial de 2,4 miliarde USD.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Operatiuni de afaceri MSI&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;In 1995, MSI a dat startul diversificarii strategiilor de afaceri, pornind de la placi de baza si industria placilor video si extinzandu-se pe piata de electronice de consum.&lt;br /&gt;&lt;br /&gt;In prezent, portofoliul sau include notebook-uri, dispozitive de comunicare, sisteme barebone, servere / statii de lucru, multimedia, calculatoare industriale, si altele.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-2827481956822168862?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/2827481956822168862/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/msi.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/2827481956822168862'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/2827481956822168862'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/msi.html' title='MSI'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-x38sCCP45uI/Td5dc-2179I/AAAAAAAAAJ8/wmirqjBWIgI/s72-c/msi.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-564531696106792614</id><published>2011-05-26T06:58:00.000-07:00</published><updated>2011-05-26T06:58:58.763-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='computer pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator lenovo'/><category scheme='http://www.blogger.com/atom/ns#' term='pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sistem pc'/><category scheme='http://www.blogger.com/atom/ns#' term='computer'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sisteme pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare lenovo'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='pc desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator'/><category scheme='http://www.blogger.com/atom/ns#' term='lenovo'/><category scheme='http://www.blogger.com/atom/ns#' term='depozit calculatoare'/><title type='text'>Lenovo</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-ZLzG_qNZ8oU/Td5ccxsbdPI/AAAAAAAAAJ4/pmOlp4hUyIA/s1600/lenovo.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="46" src="http://3.bp.blogspot.com/-ZLzG_qNZ8oU/Td5ccxsbdPI/AAAAAAAAAJ4/pmOlp4hUyIA/s200/lenovo.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Lenovo este o companie chineza de IT și este numarul patru mondial in productia de PC-uri (mai 2008). Compania a fost infiintata in anul 1984 la Beijing cu o investitie initiala de 25.000 USD.&lt;br /&gt;&lt;br /&gt;Lenovo, a achizitionat divizia de PC-uri a companiei IBM in 2005 contra sumei de 1,25 miliarde USD, iar in anul 2007 a incercat fara succes sa preia firma europeana Packard Bell.&lt;br /&gt;&lt;br /&gt;Compania a finalizat in trimestrul al patrulea al anului 2007 vanzarea diviziei de telefoane mobile ce mergea in pierdere, pentru suma de 65 milioane USD.&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Produse Lenovo&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Lenovo ThinkCentre desktops&lt;br /&gt;Lenovo ThinkPad laptops and tablets&lt;br /&gt;Lenovo ThinkStation workstations&lt;br /&gt;Lenovo ThinkServer servers&lt;br /&gt;IdeaCentre desktops&lt;br /&gt;IdeaPad consumer-oriented laptops&lt;br /&gt;Lenovo 3000 J Series desktops&lt;br /&gt;Lenovo 3000 C, N, and V Series laptops&lt;br /&gt;LCD and CRT monitors&lt;br /&gt;ThinkVision projectors and monitors&lt;br /&gt;video games (posibil)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-564531696106792614?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/564531696106792614/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/lenovo.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/564531696106792614'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/564531696106792614'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/lenovo.html' title='Lenovo'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-ZLzG_qNZ8oU/Td5ccxsbdPI/AAAAAAAAAJ4/pmOlp4hUyIA/s72-c/lenovo.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-1543387226061444824</id><published>2011-05-26T06:40:00.000-07:00</published><updated>2011-05-26T06:43:19.826-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='calculator hp'/><category scheme='http://www.blogger.com/atom/ns#' term='computer pc'/><category scheme='http://www.blogger.com/atom/ns#' term='pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sistem pc'/><category scheme='http://www.blogger.com/atom/ns#' term='computer'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sisteme pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='pc desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare hp'/><category scheme='http://www.blogger.com/atom/ns#' term='hp'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator'/><category scheme='http://www.blogger.com/atom/ns#' term='depozit calculatoare'/><title type='text'>HP</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-1DjHuktA37M/Td5YSpJkxwI/AAAAAAAAAJ0/AE7DTIYQeVQ/s1600/hp.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="165" src="http://3.bp.blogspot.com/-1DjHuktA37M/Td5YSpJkxwI/AAAAAAAAAJ0/AE7DTIYQeVQ/s200/hp.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Compania Hewlett-Packard, cunoscuta si sub numele de HP, este o companie de IT cu sediul in Palo Alto, California, SUA. Compania este specializata in producerea calculatoarelor personale, laptopuri, servere, imprimante, produse soft etc.&lt;br /&gt;&lt;br /&gt;in 2006 compania a inregistrat incasari de 91,7 miliarde de USD, comparativ cu 91,4 miliarde la IBM, acest lucru a reflectat ca HP este cel mai mare furnizor global de tehnologii. in 2007, veniturile au constituit 104 miliarde dolari SUA, acest lucru insemnand ca HP este prima companie IT din istorie care a raportat venituri mai mari de 100 de miliarde de dolari SUA.&lt;br /&gt;&lt;br /&gt;HP este cel mai mare vanzator din lume de calculatoare personale de tip PC, depasindu-l pe rivalul sau DELL, in conformitate cu cercetarile companiilor Gartner si IDC. in ianuarie 2008 s-a raportat ca la sfarsitul anului 2007 decalajul dintre HP si DELL s-a marit substantial, HP depasind DELL cu 3,9% la cota parte a pietei de desfacere. HP de asemenea ocupa locul 5 in topul celor mai mari companii globale de producere de software.&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Istorie HP&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;William (Bill) Hewlett si David (Dave) Packard - ambii au absolvit ingineria electrica la Universitatea Stanford in 1934. Compania a inceput intr-un garaj, in apropiere de regiunea Palo Alto, in timpul unei prietenii pe care au avut-o cu fostul lor profesor Frederick Terman. Terman a fost considerat un mentor pentru cei doi studenti, pe care i-a ajutat sa creeze compania Hewlett-Packard.&lt;br /&gt;Parteneriatul a fost oficiat la 1 ianuarie 1939 cu o investitie de 538 dolari. Hewlett si Packard au aruncat o moneda petru a decide cum va fi numita compania Hewlett-Packard sau Packard-Hewlett. Packard a castigat la aruncarea monedei, dar totusi si-a numit intreprinderea de fabricatie electronica "Hewlett-Packard Company".&lt;br /&gt;HP a devenit corporatie la data de 8 august 1947, si companie pe actiuni la 6 noiembrie 1957.&lt;br /&gt;Dintre numeroasele lor proiecte, primul lor succes financiar a fost un oscilator de precizie, modelul HP200A. Inovatia lor a fost de a folosi un bec cu incandescenta ca rezistor dependent de temperatura intr-o parte critica a circuitului. Acest lucru le-a permis sa vanda oscilatorul la pretul de 54,40 $ SUA, in timp ce concurentii lor vindeau oscilatoare mai putin stabile cu 200 $. Modelul 200 a fost produs pana in 1972 ca modelul 200AB, inca pe baza de tuburi, dar a fost imbunatatit semnificativ pe parcursul anilor. La 33 de ani de la fondare acesta a fost probabil cel mai mare interval de vanzare a unui dispozitiv electronic.&lt;br /&gt;Unul dintre primii clienti ai companiei a fost Walt Disney, care a procurat opt oscilatoare de tip 200B la pretul de 71,50 USD pe bucata, pentru a le utiliza la certificarea sistemului de sunet surround "Fantasound", instalat in cinematografe pentru filmul Fantasia.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Tehnologii si produse HP&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;HP are linii de succes in producerea de imprimante, scanere, camere digitale, calculatoare, PDA-uri, servere, statii de lucru , computere pentru uz casnic si pentru intreprinderi mici ; multe dintre computere au venit de la fuziunea din 2002 cu Compaq. Azi HP se promoveaza ca fiind o companie care se ocupa nu numai furnizarea de hardware si software, dar si o gama completa de servicii pentru proiectarea, implementarea si suportul pentru infrastructura informationala.&lt;br /&gt;Cele trei segmente de afaceri: intreprinderi de stocare si servere (SSE), HP Services(R) (HPS), si HP Software(R) sunt structurate pe langa Technology Solutions Group (TSG).&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Grupul de imagistica si imprimare (Imaging and Printing Group)&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Camera digitala cu interfaţa SDIO&lt;br /&gt;Conform declaratiilor companiei HP in anul 2005, grupul sus mentionat este lider mondial in furnizarea sistemelor de imprimare si imagistica pentru imprimante, consumabile si dispozitive de scanare, oferind solutii pe segmente individuale incepind de la consumatori simpli, reprezentantii businessului mic si mijlociu pana la intreprinderi mari. Aceasta diviziune in prezent este condusa de catre Vyomesh Joshi.&lt;br /&gt;Produsele si tehnologiile asociate cu grupul de imagistica si imprimare includ:&lt;br /&gt;Imprimante InkJet si LaserJet, consumabile si produse conexe&lt;br /&gt;Linia de dispozitve multifunctionale OfficeJet imprimanta/scaner/fax&lt;br /&gt;Imprimante pentru formate mari&lt;br /&gt;Indigo Digital Press&lt;br /&gt;Produse software pentru gestionarea imprimantelor HP Web JetAdmin&lt;br /&gt;Tehnologia de inregistrari optice LightScribe care creeaza etichete pentru compact discuri&lt;br /&gt;Camere digitale si imprimante foto HP PhotoSmart&lt;br /&gt;&lt;br /&gt;&lt;b style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;Grupul de sisteme personale (Personal Systems Group)&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Grupul sus mentionat afirma ca este in topul companiilor care distribuie calculatoare personale bazate pe unitatile exportate si veniturile anuale.&lt;br /&gt;Produsele/serviciile ale Grupului de sisteme personale includ:&lt;br /&gt;Calculatoare si accesorii de clasa business&lt;br /&gt;Consumabile pentru PC-uri si accesorii cum ar fi HP Pavilion, Compaq si seriile de calculatoare Vodooo&lt;br /&gt;Statii de lucru pentru sisteme de operare Unix,Windows,Linux&lt;br /&gt;Calculatoare de buzunar cum ar fi iPAQ&lt;br /&gt;Servere de stocare a datelor pentru uz casnic&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Rezultate financiare HP&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Cifra de afaceri in 2007: 107,7 miliarde USD&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;HP in Romania&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Compania detine un centru de servicii GeBOC (Global eBusiness Operations Center) in Bucuresti, incepand cu anul 2005[3]. in noiembrie 2010, compania avea 2.500 de angajati in Romania, din totalul de 300.000 de angajati pe plan mondial.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-1543387226061444824?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/1543387226061444824/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/hp.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/1543387226061444824'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/1543387226061444824'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/hp.html' title='HP'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-1DjHuktA37M/Td5YSpJkxwI/AAAAAAAAAJ0/AE7DTIYQeVQ/s72-c/hp.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-6582979875418331976</id><published>2011-05-26T06:17:00.000-07:00</published><updated>2011-05-26T06:26:27.345-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='computer pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator dell'/><category scheme='http://www.blogger.com/atom/ns#' term='pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sistem pc'/><category scheme='http://www.blogger.com/atom/ns#' term='computer'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sisteme pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='pc desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='dell'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare dell'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator'/><category scheme='http://www.blogger.com/atom/ns#' term='depozit calculatoare'/><title type='text'>Dell</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-qz74DlqCjF8/Td5TNkNEX2I/AAAAAAAAAJw/l-oWFnLM9IE/s1600/dell.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://1.bp.blogspot.com/-qz74DlqCjF8/Td5TNkNEX2I/AAAAAAAAAJw/l-oWFnLM9IE/s200/dell.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Dell, Inc este o companie multinationala cu sediul in Round Rock, Texas, care dezvolta, produce, vinde, si ofera suport pentru calculatoare personale si a alte produse legate de calculator. In anul 2008, Dell avea peste 88.000 de muncitori din intreaga lume.&lt;br /&gt;&lt;br /&gt;Dell s-a dezvoltat pe parcursul anilor 1980 si 1990 pentru a deveni (pentru o perioada de timp) cel mai mare vanzator de PC-uri si servere. in 2008, aceasta s-a plasat pe al doilea loc in vanzarea tehnicii de calcul. In prezent, compania vinde calculatoare personale, servere, dispozitive de stocare de date, switch-uri de retea, software, periferice calculator si televizoare.&lt;br /&gt;&lt;br /&gt;&lt;b style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;Istorie&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;In timp ce era student la Universitatea din Texas la Austin in 1984, Michael Dell a fondat compania PC's Limited cu capitalul initial de 1.000$. La inceput compania asambla calculatoare IBM compatibile compuse din componente standard. Michael Dell a inceput activitatea cu convingerea ca vanzarea calculatoarelor direct consumatorului va oferi companiei PC's Limited oportunitatea de a intelege mai bine necesitatile clientilor sai, cu scopul de a oferi solutii noi. Michael Dell a abandonat scoala, pentru ca apoi sa isi dedice tot timpul liber pentru activitatea companiei, primind de la familia sa o subventie in suma de 300.000 de USD.&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;b style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;Produse Dell&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;Scopuri si marci comerciale&lt;br /&gt;Clasa Business si corporativa: include OptiPlex, Latitude si Precision&lt;br /&gt;OptiPlex - sisteme desktop pentru oficiu&lt;br /&gt;Vostro - sisteme desktop/laptop pentru oficiu si business mijlociu&lt;br /&gt;n Series - calculatore desktop si laptop-uri distribuite cu siszeme de operare Linux sau FreeDos&lt;br /&gt;Latitude - laptop-uri&lt;br /&gt;Precision - Statii de lucru si laptop-uri cu performanta sporita (Unele dintre ele vin cu sistemul de operare Linux.)&lt;br /&gt;PowerEdge - Servere clasa business&lt;br /&gt;PowerVault - dispozitive de stocare directa&lt;br /&gt;PowerConnect - comutatoare de retea&lt;br /&gt;Dell/EMC - storage area networks (SANs)&lt;br /&gt;EqualLogic - iSCSI SANs clase enterprise&lt;br /&gt;&lt;br /&gt;&lt;b style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;Dell in Romania&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;In anul 2008, vanzarile de calculatoare ale partenerilor Dell in Romania au ajuns la 100.846 de unitati, in crestere cu 19,5% fata de anul anterior. Din acestea, 69.128 au fost laptop-uri, iar 2.797 au fost servere.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-6582979875418331976?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/6582979875418331976/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/dell.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/6582979875418331976'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/6582979875418331976'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/dell.html' title='Dell'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-qz74DlqCjF8/Td5TNkNEX2I/AAAAAAAAAJw/l-oWFnLM9IE/s72-c/dell.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-7782640728377203046</id><published>2011-05-26T05:50:00.000-07:00</published><updated>2011-05-26T06:12:32.538-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='computer pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator asrock'/><category scheme='http://www.blogger.com/atom/ns#' term='pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sistem pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare asrock'/><category scheme='http://www.blogger.com/atom/ns#' term='asrock'/><category scheme='http://www.blogger.com/atom/ns#' term='computer'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sisteme pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='pc desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator'/><category scheme='http://www.blogger.com/atom/ns#' term='depozit calculatoare'/><title type='text'>ASRock</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/-N14oVScaNx0/Td5RrNR9lvI/AAAAAAAAAJs/vZI6amWalOw/s1600/asrock.jpeg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://3.bp.blogspot.com/-N14oVScaNx0/Td5RrNR9lvI/AAAAAAAAAJs/vZI6amWalOw/s200/asrock.jpeg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;ASRock Inc este un producator de placi de baza, netbook-uri, si HTPCs, cu sediul in Taiwan si condus de catre Ted Hsu, unul dintre co-fondatorii Asus, societatea-mama.&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Istorie&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;ASRock s-a desprins de Asus in 2002, in scopul de a concura cu companii precum Foxconn ECS si pentru piata de marfuri OEM. De atunci insa, ASRock a castigat, de asemenea, un impuls in sectorul bricolaj si planuri pentru ridicarea companiei a inceput in 2007 in urma unui IPO de succes pe Bursa de Valori din Taiwan.&lt;br /&gt;ASRock a castigat o reputatie de a avea un raport calitate/pret bun prin site-uri tech, inclusiv premii si recomandari pentru unele produse.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-7782640728377203046?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/7782640728377203046/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/asrock.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/7782640728377203046'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/7782640728377203046'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/asrock.html' title='ASRock'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/-N14oVScaNx0/Td5RrNR9lvI/AAAAAAAAAJs/vZI6amWalOw/s72-c/asrock.jpeg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-2561267276887649880</id><published>2011-05-26T05:33:00.000-07:00</published><updated>2011-05-26T06:22:51.114-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='computer pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare apple'/><category scheme='http://www.blogger.com/atom/ns#' term='pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator apple'/><category scheme='http://www.blogger.com/atom/ns#' term='sistem pc'/><category scheme='http://www.blogger.com/atom/ns#' term='computer'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sisteme pc'/><category scheme='http://www.blogger.com/atom/ns#' term='apple'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='pc desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator'/><category scheme='http://www.blogger.com/atom/ns#' term='depozit calculatoare'/><title type='text'>Apple</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-_VCHj-rEUCE/Td5JkoY3QaI/AAAAAAAAAJo/NugYVvmdKQ0/s1600/apple.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://1.bp.blogspot.com/-_VCHj-rEUCE/Td5JkoY3QaI/AAAAAAAAAJo/NugYVvmdKQ0/s200/apple.png" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Apple Inc. este o companie din Silicon Valley, cu sediul in Cupertino, California, cu scop principal de activitate in tehnologia computerelor. Cunoscuta mai ales pentru computerele Macintosh, Apple are o reputatie de inovatie in industria de inalta tehnologie.&lt;br /&gt;&lt;br /&gt;&lt;div style="background-color: black;"&gt;&lt;span style="font-size: large;"&gt;&lt;b style="color: #93c47d;"&gt;1998-2005&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;La 15 august 1998 Apple a introdus pe piata un nou calculator care aminteste de Macintosh 128k: iMac. Echipa de design a iMac-ului a fost condusa de Jonathan Ive, cel care mai tarziu avea sa faca designul iPod-ului si iPhone-ului.&lt;br /&gt;&lt;br /&gt;Apple a vandut aproape de 800.000 de unitati in primele cinci luni si prin asta a revenit la profitabilitate pentru prima data dupa 1993. in 1998 Apple a anuntat scoaterea pe piata a software-ului Macromedia Final Cut, extinzadu-se pe piata de editare digitala. in anul urmator Apple lanseaza alte doua produse de editare: iMovie si Final Cut Pro care mai tarziu urma sa fie un semnificant program de editare video cu peste 800.000 de utilizatori inregistrati la inceputul lui 2007. in 2002 Apple scoate pe piata si pachetele software Nothing Real, Shake, Emagic, GarageBand, iPhoto si iLife.&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;La 24 Martie 2001, dupa cativa ani de dezvoltare, apare sistemul de operare Mac OS X, bazat pe OPENSTEP si BSD Unix. La 18 mai 2001 se deschide primul Apple Retail Store (pravalie cu amanuntul, specializata si oficiala) in Virginia, California, SUA.&lt;br /&gt;&lt;br /&gt;In acelasi an Apple scoate pe piata produsul portabil iPod, un audioplayer digital, care a fost un mare succes de piata: in 6 ani au fost vandute peste 100 de milioane de unitati. in 2003 a fost prezentat Apple produsul iTunes Store, o pravalie online in web, aceasta oferind muzica disponibila legal pentru download pentru 0,99 $ pe cantec. Serviciul a devenit rapid lider de piata, cu peste 5 miliarde de descarcari pana in iunie 2008.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size: large;"&gt;&lt;b&gt;&lt;span style="color: #93c47d;"&gt;2005–prezent&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;In anul 2010 compania Apple a lansat computerul tableta iPad, mai intai in Statele Unite ale Americii si pe cele 2 continente ale Americii, care imediat a devenit celebru. Acesta indeplineste in acelasi timp rolul mai multor aparate sau dispozitive mobile, ca de ex. smartphone mobil, aparat de navigatie dupa sistemul GPS, e-Reader (cu acesta se pot accesa biblioteci si librarii digitale si citi carti pe ecranul iPad), browser Internet, jocuri electronice, dictionare electronice si multe altele.&lt;br /&gt;Pentru mai multe detalii iPad: &lt;a href="http://ipad2ieftin.blogspot.com/"&gt;http://ipad2ieftin.blogspot.com&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #93c47d; font-size: large;"&gt;&lt;b&gt;Apple in Romania&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;In martie 2009, unicul importator de sisteme Apple in Romania era Integrated Romanian Information System (I.R.I.S). Vanzarile Apple in Romania au depasit, in anul 2008, valoarea de 14 milioane Euro.&lt;br /&gt;in 2009 a inceput sa circule in Internet o petitie deschisa, prin care semnatarii ei cer Apple sa deschida o filiala proprie in Romania, astfel incat clientii comapaniei din Romania sa poata beneficia de software localizat (in speta Mac OS X), de serviciul iTunes, de o distributie mai buna a produselor si de informatii traduse pe situl web Apple.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-2561267276887649880?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/2561267276887649880/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/apple.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/2561267276887649880'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/2561267276887649880'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/apple.html' title='Apple'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-_VCHj-rEUCE/Td5JkoY3QaI/AAAAAAAAAJo/NugYVvmdKQ0/s72-c/apple.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-3025995495690550583</id><published>2011-05-26T05:19:00.000-07:00</published><updated>2011-05-26T06:59:57.949-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='computer pc'/><category scheme='http://www.blogger.com/atom/ns#' term='pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sistem pc'/><category scheme='http://www.blogger.com/atom/ns#' term='computer'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sisteme pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare alienware'/><category scheme='http://www.blogger.com/atom/ns#' term='alienware'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='pc desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator alienware'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator'/><category scheme='http://www.blogger.com/atom/ns#' term='depozit calculatoare'/><title type='text'>Alienware</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/-fs0-yLwkALo/Td5Fx2UB2zI/AAAAAAAAAJk/wUDpE2q23mY/s1600/alienware-area-51-gaming-desktop-pc.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="164" src="http://2.bp.blogspot.com/-fs0-yLwkALo/Td5Fx2UB2zI/AAAAAAAAAJk/wUDpE2q23mY/s200/alienware-area-51-gaming-desktop-pc.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Alienware este o companie americana de calculatoare si hardware si o filiala detinuta in totalitate de Dell, Inc.&lt;br /&gt;&lt;br /&gt;In principal asambleaza componente de terta parte in desktop-uri si laptop-uri cu carcase personalizate pentru jocuri de inalta performanta. Aceste calculatoare Alienware suporta aplicatii grafice intense cum ar fi editare video, simulare, si de editare audio. Alienware, de asemenea, ofera spre vanzare periferice rebadged pentru computere, cum ar fi seturi de casti, mouse-uri, monitoare si tastaturi. Hardware-ul lor are un stil distinctiv "sci-fi", incluzand de obicei iluminari decorative. &lt;br /&gt;&lt;br /&gt;Alienware a fost infiintata in 1996 de Nelson Gonzalez si Alex Aguila. Sediul companiei Alienware este situat in The Hammocks, unincorporated Miami-Dade County, Florida, langa Miami.&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;&lt;b&gt;Istorie&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;Infiintata In 1996 de Nelson Gonzalez si Alex Aguila, Alienware asambleaza desktop-uri high end de performanta, notebook-uri, si statii de lucru. Potrivit angajatilor, numele Alienware a fost ales datorita pasiunii fondatorilor pentru seria de succes de televiziune X-Files, prin urmare produsele Alienware au nume cum ar fi Area-51, Hangar18, m15x, si Aurora.&lt;br /&gt;&lt;br /&gt;Alienware a fost initial infiintata ca o nisa pe piata pentru jocurile de inalta performanta, care pe atunci nu era in atentia producatorilor de PC-uri majore, cum ar fi Dell. Deoarece high-end hardware-ul nu a fost distribuit pe scara larga, fondatorii companiei au format o organizatie care a vandut computere personale cu cele mai mari performante componente hardware si setari In functie de benchmark-uri. Produsele companiei sunt, de asemenea, diferentiate In functie de proiectele lor de science-fiction pe baza.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-3025995495690550583?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/3025995495690550583/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/alienware.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/3025995495690550583'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/3025995495690550583'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/alienware.html' title='Alienware'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-fs0-yLwkALo/Td5Fx2UB2zI/AAAAAAAAAJk/wUDpE2q23mY/s72-c/alienware-area-51-gaming-desktop-pc.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-7357235810952886912</id><published>2011-05-26T04:46:00.000-07:00</published><updated>2011-05-26T07:31:12.523-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='computer pc'/><category scheme='http://www.blogger.com/atom/ns#' term='pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sistem pc'/><category scheme='http://www.blogger.com/atom/ns#' term='acer'/><category scheme='http://www.blogger.com/atom/ns#' term='computer'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator acer'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sisteme pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='pc desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare'/><category scheme='http://www.blogger.com/atom/ns#' term='desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare acer'/><category scheme='http://www.blogger.com/atom/ns#' term='depozit calculatoare'/><title type='text'>Acer</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/-mX_dzfZU6h0/Td5kBUOJMUI/AAAAAAAAAKI/ofoWp23Y6js/s1600/acer.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="200" src="http://1.bp.blogspot.com/-mX_dzfZU6h0/Td5kBUOJMUI/AAAAAAAAAKI/ofoWp23Y6js/s200/acer.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Acer Incorporated este o companie taiwaneza de tehnologie IT si producator de electronice infiintata in anul 1976. Compania este al doilea furnizor global dupa numarul de PC-uri vandute dupa HP. in aprilie 2010, potrivit Gartner, Acer este cel mai mare producator de notebookuri la nivel mondial.&lt;br /&gt;&lt;br /&gt;In august 2007, Acer a cumparat compania americana Gateway, Inc. pentru 710 milioane USD. Aceasta mutare i-a adus acces la piata din SUA sub o marca bine cunoscuta si totodata acces la retaileri de anvergura ca Best Buy si Circuit City. Firma Acer produce calculatoare de birou, laptop-uri, asistente personale digitale (PDA-uri), servere,periferice si servicii de e-business pentru afaceri, educatie, guvern si utilizatorii de acasa.&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="color: #93c47d;"&gt;&lt;b&gt;&lt;span style="font-size: large;"&gt;Istorie&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;br /&gt;Acer a fost fondata de Stan Shih, sotia sa Carolyn Yeh si un grup de alti cinci oameni ca Multitech in 1976, cu sediul in Hsinchu, Taiwan. Aceasta a pornit cu 11 lucratori si un capital initial de US$25,000. La inceput, a fost un distribuitor de parti electronice si consultant in tehnologiile microprocesorului, dar cu timpul a devenit producator de PC-uri. Compania a fost redenumita in Acer in anul 1987. in 1993, Acer a obtinut un record de vanzari de $75 milioane; 43% din venitul anului respectiv a fost datorat anexei DRAM, considerata "cea mai eficienta in industria DRAM" de anumiti analisti. Din 1994 pana in 1995, Acer a avansat de la al 14-lea la al 9-lea in randul producatorilor internationali de calculatoare, depasind pe Hewlett-Packard, Dell si Toshiba. Vanzarile totale au crescut la $3,2 miliarde in 1994, si venitul net la $205 milioane, astfel Acer America anuntand primul venit anual in anii '90.&lt;br /&gt;Acer si-a lansat interesul in industria laptopurilor imediat dupa cumpararea diviziei mobile PC al Texas Instruments in 1997.&lt;br /&gt;&lt;br /&gt;&lt;div style="color: #93c47d;"&gt;&lt;div style="float: right; margin-left: 10px;"&gt;&lt;script src="http://profitshare.emag.ro/get_ads.php?zone_id=56753" type="text/javascript"&gt;&lt;/script&gt;&lt;/div&gt;&lt;span style="font-size: large;"&gt;&lt;b&gt;Produse&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;b&gt;PC-uri&lt;br /&gt;Notebook&lt;br /&gt;Netbook&lt;br /&gt;Asistent personal digital(PDA)&lt;br /&gt;Sisteme de navigate&lt;br /&gt;Servere&lt;br /&gt;Statii de lucru&lt;br /&gt;Proiectoare&lt;br /&gt;Monitoare&lt;br /&gt;Televizoare LCD&lt;br /&gt;Camere digitale&lt;/b&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;&lt;b&gt;Acer si Linux&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;Acer a distribuit diferite distributii Linux pe lapopurile lor si netbookurile recente. Acestea au inclus Ubuntu, Linpus si Android.&lt;br /&gt;&lt;br /&gt;&lt;div style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;&lt;b&gt;Branduri&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;Brandurile Acer includ Acer, eMachines, Gateway, Packard Bell si E-TEN, primele doua dintre aceaste fiind comercializate si in Romania.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-7357235810952886912?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/7357235810952886912/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/compania-acer.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/7357235810952886912'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/7357235810952886912'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/compania-acer.html' title='Acer'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-mX_dzfZU6h0/Td5kBUOJMUI/AAAAAAAAAKI/ofoWp23Y6js/s72-c/acer.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1870593304013027522.post-5015759592260942615</id><published>2011-05-18T16:39:00.000-07:00</published><updated>2011-05-26T08:15:53.294-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='computer pc'/><category scheme='http://www.blogger.com/atom/ns#' term='pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sistem pc'/><category scheme='http://www.blogger.com/atom/ns#' term='computer'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator pc'/><category scheme='http://www.blogger.com/atom/ns#' term='sisteme pc'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='pc desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='calculatoare'/><category scheme='http://www.blogger.com/atom/ns#' term='depozitul calculatoare'/><category scheme='http://www.blogger.com/atom/ns#' term='desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='calculator'/><category scheme='http://www.blogger.com/atom/ns#' term='depozit calculatoare'/><title type='text'>Arhitectura unui calculator pc</title><content type='html'>&lt;div style="float: right; margin-left: 10px;"&gt;&lt;script src="http://profitshare.emag.ro/get_ads.php?zone_id=56753" type="text/javascript"&gt;&lt;/script&gt;&lt;/div&gt;&lt;span style="font-size: small;"&gt;Dispozitive periferice: echipamente ce asigura interfata dintre utilizator si &lt;b&gt;calculator&lt;/b&gt;.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Interfata: dispozitiv ce permite comunicarea intre 2 componente ale calculatorului.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Memoria interna: ansamblu de circuite electronice asigurand stocarea datelor si programelor in timpul prelucrarii acestora.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Memoria externa: ansamblu mediilor de stocare permanenta a datelor si software-ului.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Magistrala: cale de comunicatie pentru date si comenzi, ce leaga microprocesorul de toate celalalte componente hardware.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Microprocesor: ansamblu de circuite electronice integrate pe scara larga si foarte larga, asigurand functiile de prelucrare a datelor, comanda si control in cadrul microcalculatorului.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt; &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a name='more'&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Memorie RAM: memorie interna, volatila, realizata in tehnologie DRAM.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Memorie ROM: memorie interna, permanenta stocand componente de baza software (firmware).&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Memorie cache: memorie interna, rapida, realizata in tehnologie SRAM legata direct de microprocesor.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Partitionare: proces de segmentare logica a HDD-ului in discuri logice numite partitii.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Rezolutia monitorului reprezinta numarul de pixeli afisabili pe suprafata ecranului.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Sisteme monoprocesor: prezinta in arhitectura un singur procesor.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;• Sisteme multiprocesor: in arhitectura lor se regasesc mai multe procesoare ce sunt active in acelasi timp si executa procese separate.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-size: small;"&gt;Putem concluziona ca, indiferent de structura constructiva, de sistemul de operare si de domeniul de utilizare, arhitectura unui calculator asigura realizarea urmatoarelor functii:&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;a) functia de introducere a datelor;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;b) functia de memorare;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;c) functia de prelucrare (aritmetica si logica);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;d) functia de comanda-control;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;e) functia de iesire (de redare a rezultatelor prelucrarii);&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="color: #93c47d;"&gt;&lt;span style="font-size: large;"&gt;&lt;b&gt;Functiile generale ale unui calculator&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;Fiecare dintre aceste functii se va realiza prin intermediul uneia sau mai multor componente hardware specializate. Modalitatea in care aceste componente hardware (fizice) din componenta calculatorului interactioneaza intre ele.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;Functia de comanda-control si functia de prelucrare sunt realizate de catre cea mai importanta componenta a calculatorului numita unitatea centrala de prelucrare (UCP) sau procesor. UCP este formata din doua componente specializate: unitatea aritmetico-logica (UAL) si unitatea de comanda-control (UCC).&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;Functia de memorare este asigurata de 2 componente hardware: memoria interna (cu rolul de a stoca temporar datele supuse prelucrarii si programulprogramelor de executat) si memoria externa, depozitarul permanent al datelor si programelor.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;Echipamente hardware din componenta calculatorului care permit stocarea permanenta si regasirea datelor la nivelul memoriei externe sunt reprezentate de:&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;- unitatea de banda magnetica;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;- unitatea de floppy-disk;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;- unitatea de disc magnetic;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;- unitatea de hard-disk;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;- unitatea de disc optic;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size: small;"&gt;- unitatea de disc magneto- optic.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/1870593304013027522-5015759592260942615?l=calculator-pc-desktop-computer.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://calculator-pc-desktop-computer.blogspot.com/feeds/5015759592260942615/comments/default' title='Postare comentarii'/><link rel='replies' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/arhitectura-unui-calculator-pc.html#comment-form' title='0 comentarii'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/5015759592260942615'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1870593304013027522/posts/default/5015759592260942615'/><link rel='alternate' type='text/html' href='http://calculator-pc-desktop-computer.blogspot.com/2011/05/arhitectura-unui-calculator-pc.html' title='Arhitectura unui calculator pc'/><author><name>Gabriel Vasile</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='//lh6.googleusercontent.com/-Be7pafNVDUY/AAAAAAAAAAI/AAAAAAAAlZw/W7p_n_PtDgk/s512-c/photo.jpg'/></author><thr:total>0</thr:total></entry></feed>
