IBM Thinkcentre Small Form Factor Desk Top Unit. Pentium 4 3.0 G/Hz Hyperthreaded cpu MODEL: MT - M 8106 - D3M 1 Gig Ram 80 Gig Hard Drive DVD/ CD Reader (Slim line size) 2 Front & 6 rear USB Ports & PS2 connections Running Windows XP Pro with SP3 plus all updates XP Pro COA on case if you want to reinstall it. Open Office VLC Media player Google Chrome Adobe Comes with brand new PS2 Keyboard & Mouse. Ready to go. Please check my other listings. Pick up is from Linwood Ave end of Cashel Street. Thanks for your time.