System Manufacturer/Model Number Woz Special (home-built) OS Windows 7 Ultimate 64 Steve Ballmer Signature (jealous???) CPU i7 920 Motherboard Asus P6T Memory G.SKILL 6 GB DDR3 1600 Graphics Card GeForce GTS 250 1 GB Sound Card Realtek integrated Monitor(s) Displays Acer 23" LCD Screen Resolution 1920x1080
Keyboard Logitech illuminated slim Mouse Logitech MX518 PSU Kingwin Mach 1 800 Watt Case Antec SX1030B (yes...it's old) Cooling Stock CPU and GPU, 2x 80mm and 1x 120mm case fans Hard Drives Not enough space to list 'em all. Internet Speed 1.5 DSL
You RAM level is fine. Weather or not you need more RAM depends on what it is you are using the computer for. Web browsing is not going to need 2 GBs or RAM. Furthermore, the "Free" value is not as important as "Available". You want the "Free" value to be low while having "Available" high.