... ,HDD 320G; 15" All In One Touch Screen POS System High resolution and durable featured, ... 15" All In One Touch Screen POS System PALON/41E from LIVIL ... demands to build your own "custom" POS System. Main ParameterCPUIntel ATOM D425 /D525 1. ... 60HzOSWin7,XP,2000,LinuxMain InterfaceLPT1COM3USB2.04RJ451*100MVGA1AUDIO1xMIC-IN, 1x Earphone-OutPS/21ScreenSize15 " TFT ...