1.OS:Windows xp,Vista,or Windows7 2.CPU:Intel Dual core D525/1.8GHz 3.Memory:4GB DDR3 4.HD:160GB-320GB 5.WIFI, Camera

Operationg system:Win XP/Vista/Win 7CPU: Intel Dual core D525/1.8GHzGraphic:chip: IntelNM 10                   memory: Shared memory 512MStorage memory: 2G DDR3 1333MHzHard Disk:160G-320GMonitor Resolution:1366*768Camera: Built-in cameral 1.3MAudio: Built-in high-fidelity multimedia speakersMicrophone: Built-inDVD:AvailableData Transfer:1000Mbs/Built-in wireless 

good quality 15.6 inch HD screen all in one pc with Intel Dual core D525/1.8GHz