These are the E4100 / E6300 Gateways, and HP D330 I sale as recondition system. They have been tester fully. All the system came with is: P4 2.8 GHz HT or Higher, 80-160 GB hard drive, 1 to 2 GB memory, DVD / CD-RW or DVD Burner, XP Pro, virus and spy-ware software, and other programs too. Prices start at $150 - $250
I also sell other used systems too for a very cheap price.