MDs Athlon 3250e processor gives more performance as compared to Intel's Atom, but consumes more power but this is satisfactory for a PC not function on batteries. The All-in-One Desktop includes 2 GB DDR2 Memory with 250 GB hard-disk. It's loaded with a DVD burner, which is missing on many parallel machines. It includes 4 USB 2.0 ports, Wi-Fi b/g, gigabit ethernet, 1.3 MP Camera, DVI-I, and a 4-in-1 card reader. It runs Windows Vista Home best 64-bit OS.