The Net Computer N20 is a Network-based computing terminal and incorporates our proprietaryserver technologies on our proprietary SoC (System on Chip) embeddedchip with unique algorithms. This allows multiple users to share the computing resourcesof a single computer's CPU, Memory, HDD, etc. A max of ten N20 stationscan be attached to one host computer (Up to 30 on in Windows 2000 / 2003 server).A total of eleven users including the server can enjoy individual computing accessindependently and securely. This NC110 is optimal for use in an office, hospital,home, call center, training center, computer lab, internet cafe, and othervarious sites. Product specification: 1) Power: AC110V ~ AC220V 50 / 60 Hz, 5V / 2A 2) Size: 169mm (W) x 30. 5mm (H) x 128mm (D) 3) Weight: 450g 4) Front: Windows for "Power", "LAN", "Ready" status 5) Port: DC Power Jack, Speaker Jack, PS2 Keyboard Port, PS2 Mouse Port, Ethernet(RJ- 45) Port, VGA Monitor Port. 6) Protocol: WoIP (Windows over IP), LoIP (Linux over IP) 7) Supported OS: Windows 2000 Professional, Windows XP Home, Windows XP Professional,Windows XP Media Center, Windows 2000 Server, Windows Server 2003, Linux 8) Approval: CE, FCC class B producing area:China payment:T/T in advance supplying capacity:1000pcs /day