Could Computing Terminal GCT580 based on cloud computing technical, one host with unlimited client users! 4 USB port, and an optional serial port, wireless/ USB mouse and keyboard supported. Excellent office work and also perfect in entertainment. If you have many users work more than 10 meters away from the shared PC, and want to use USB flash driver or other USB products, select Cloud Computing Terminal. Cloud Computing Terminal connects across a standard Ethernet local-area network, they just snap into place and can be just about as far away from the shared computer as you like. Cloud Computing Terminal share the excess power of standard PCs and make computing simple and affordable. You save money by sharing the cost of a single PC among multiple users. And your users feel like they each have their own PC while they simultaneously share common applications—including web browsers, e-mail, office suites, and multimedia. Every user has their own keyboard, screen, settings, applications, and data files, so their experience is just like it would be if they were working at an independent PC. Save money, time, and aggravation Efficiently share one PC with unlimited users Dramatically reduce acquisition & support costs Easy to set up, maintain, and secure Flexible Ethernet networking Supports Windows and Linux Compact and reliable Energy-efficient (under 5 watts per user)     Specification: Size:  189x134x31mm Power consumption: less than 5W   Operating temperature: 0 鈩� ~ 80 鈩�   Connection to Host PC: Via 100 Mb/s switched Ethernet connection Video Resolution: Support 1280 * 800,1280 * 960, 1280 * 1024,1366 * 768, 1440 * 900….   Audio: Stereo output via speaker port and input via MIC port   Hardware performance: 533MHz frequency, 64M DDR, 64M NAND FLASH, 2D Graphics Accelerator, 3D Graphics Accelerator Software Support: Wince5.0, TCPMP media player, Word, Excel, PDF and other office software, Remote Desktop, IE browser 6.0, Max # Users per PC: no limitation when using a server host OS (i.e. Windows Server 2003) 20 users when using a desktop OS (i.e. Windows XP) Supported OS: Windows VISTA, Windows 2008, Windows XP PRO, Windows 2000 Server, Windows Server 2003, Windows 7/ Linux: Support standard RDP Protocols, so it can work at many environments. Build in TV-OUT output interface and COM port output is optional