At least 8 GB

Acer Aspire Predator G7760 Desktop PC Core i7 (2600K) 3.4GHz 12GB 2TB Blu-ray/DVD-RW WLAN Windows 7 HP (2 x GeForce GTX 570 1.2GB)....

ENJOY YOUR 3D VIDEO GAMES AT THE HIGHEST STANDARDS! A captivating, first class case, equipped with a powerful graphic card ATI Radeon HD7850 2048Mb and with the powerful CPU Intel Core i7-3770 4x3.40Ghz will make you soon get used always demanding the best! This setup is ideal for those who want to enjoy 3D video games and multimedia without compromises thanks to the Full HD quality matched with DirectX11.Due to the efficient performances offered by any component, especially by the 80+ certified power supply, this computer will ensure a great durability and the chance of any improvement. Product specificationsCas eZalman Z9 - Blue LED - 2x 120mm FansPower supplyBeQuiet 450W 80+ SilverMotherboard Asrock Z77 Pro3ProcessorInte l Core i7-3770 4x3.40GhzGraphic cardATI Radeon HD7850 2048MbRAM16... Less

Dell Alienware R3-5507 Aurora R3 Desktop PC (Intel Core i7 2600 3.4 GHz, 8GB, 2TB, DVDRW, Windows 7 Home Premium 64 bit)

Processor clock speed: 3400 MHz Processor family: Intel Core i7 Processor model: i7-2600 Number of processors installed: 1 Processor manufacturer: Intel

ENJOY YOUR 3D VIDEO GAMES AT THE HIGHEST STANDARDS! A captivating, first class case, equipped with a powerful graphic card NVIDIA Geforce GTX660 2048Mb and with the powerful CPU AMD Athlon II X4 750K 4x3.40Ghz will make you soon get used always demanding the best! This setup is ideal for those who want to enjoy 3D video games and multimedia without compromises thanks to the Full HD quality matched with DirectX11.Due to the efficient performances offered by any component, especially by the 80+ certified power supply, this computer will ensure a great durability and the chance of any improvement. Product specificationsCas eRaidmax Super Viper - 2x 120mm FansPower supplyBeQuiet 450W 80+ SilverMotherboard Asrock FM2A75M- DGSProcessorAMD Athlon II X4 750K 4x3.40GhzGraphic cardNVIDIA Geforce... Less

Zoostorm has tested the following system for upgrade to Windows 8. The results of Zoostorm testing produced the following step-by-step/ clean installation instructs for upgrading this system to Windows 8.User experience is important to Zoostorm right out of the box; which is why our systems come with this great software bundle:Free Windows Live Essentials:- Free anti-virus and family safety protection for life.- Free 25GB of online storage; with integrated services allowing you to see; use and change Microsoft Office documents online wherever you can access the internet; even on your Smart Phone.- Free Microsoft Office Starter 2010; giving you the main features of Word and Excel at no extra cost.- Free Windows® Live Essentials; bringing media and communications alive; with direct... Less

SOL12 Optiplex 790 TowerCore i3-2120 3.30GHz 4GB 250GB Win 7 Pro DVD-RW 3Yr Onsite