Check out the touch U.I. in Windows 8 running on a developer preview.

Unboxing Samsung Series 7 Slate PC, which was distributed at the Build 2011.

The features of the Samsung PC slate are:
Display: 11.6 inch, 1366×768 pixels
Processor: 2.70 GHz Intel Core i7-2620m,
RAM: 8GB RAM
Disk: 64GB SSD
Input Devices: Wacom touchscreen, Bluetooth keyboard and Docks
Connections: HDMI, USB 2, Wi-Fi b / g / n, Bluetooth, 3G

[Image and : windows8italia.com]