1.10 inch, Intel Atom 455 1.66 GHz, 2.Windows 7/ 2000/ XP, Vista, Linux 3.1GB RAM , HDD 250G 4.1064* 600 WXGA 5.USB2.0* 3 6. Camera: 1.3 MEGA Pixel 7.other option: 2GB DDR2 / bluetooth