Asus W5Fe Windows Vista Laptop
"Asus has produced the first laptop in the world that makes use of Windows Vista SideShow to support a secondary screen in the lid. This is a 2.8in screen with a QVGA resolution of 320x240, just like any number of mobile phones that are on the market. The lid of the Asus also holds 1GB of flash memory which stores a cut-down Operating System that powers SideShow and which also links to the main Vista Operating System."