... together .3. make your transaction more easy, fast safe;4.HD displaysApplication Field1. Restaurant, catering, coffeshop ,grocery etc ... DDR 3 ; frequency:1333Storage deviceSATA 320G HDD Display10.4' LEDDisplay resolution800*600 Refresh Frequency: 60HZ Support: 1024 ... printer58mm thermal printerOS support(didn't include the software)windowsXP Pro, XP Embedded, WEPOS, POSReady 2009, Win 7linuxFedora, ...