Ex-demo unit (as new), 3 year warranty. If you are price conscious, this is for you, comes complete with new keyboard, mouse and PSU. 

When your enterprise computing architecture requires extremely compact and cost-effective thin clients to securely access applications running on a server plus running Windows® XP applications locally, then the Wyse S90 thin client is the natural choice. The lightweight, compact, fanless, and diskless unit can be mounted out-of-the way in any space-constrained environment. To minimize maintenance and total cost of ownership, the Wyse S90, like all Wyse thin clients, is managed by Wyse Device Manager, the industry's most scalable remote device management solution.

Software

Windows XP Embedded, IE6, MS RDP 5.2, Citrix ICA 8, Wyse Device Manager Workgroup Edition.

Hardware

AMD Geode GX 400 MHz Processor, 256MB DDR SDRAM, 512MB Flash, 4 x Hi-Speed USB - 4 PIN USB Type A ( 2 in front ), 1 x network port - RJ-45 Ethernet 10Base-T/100Base-TX (WOL supported), 1 x serial - RS-232 - 9 pin D-Sub (DB-9), 1 x audio - line-out - mini-phone stereo 3.5 mm ( 1 in front ), 1 x display / video - VGA - 15 pin HD D-Sub (HD-15) 1600 x 1200 / 16bit (64k colour), 1 x microphone - input - mini-phone 3.5mm ( 1 in front ), 2 PS2 type ports for Mouse and Keyboard. Form Factor Slimline Desktop.