System Manufacturer/Model Number: Home Built / Acer Aspire 7720G Laptop OS: Windows 7 Build 7600 Laptop and desktop. Also OSX 10.5.7 and 10.6 Snow on Laptop CPU: AMD Athlon64 Dual core 4200+ / Laptop T5750 Motherboard: Gigabyte / Acer Aspire Memory: 2 x 1Gb = 2 Gb / acer 3GB Graphics Card: Geforce 8600GT / Geforce 9300M G 256Mb Sound Card: Terratec DMX 6fire for Music production and X-Fi Xtreme Monitor(s) Displays: 2 x 17" (Dell and Compaq) / 17" WXGA Laptop Screen Screen Resolution: 1280x1024 / 1440x900 (Full HD when conneced to 32" LCD) Keyboard: Logitech Cordless Keyboard Mouse: Logitech Mx 700 PSU: 400W + Not 100% sure Hard Drives: 2x Sata 160GB 2x USB 300Gb 1x 160Gb IDE 1x USB 1TB / 250Gb Sata Laptop with Blu-ray drive Internet Speed: 20 Meg Down / 1 Meg up Cable Other Info: Konica Minolta Colour Laser printer, Epson Stylus R360 (Mostly used for printing on CD's/DVD's), Cannon Scanner, Mercury surround system, about 6 external hard drives all 200Gb plus along with the normall home entertainment stuff attached.... DBox 2, XBox 360, etc. etc.