RiscOS 5 also run on Touch Book

The specifications
* 9.7" x 7" x 1.3" for around 3 lbs (with keyboard)
* ARM Texas Instruments OMAP3 chip
* 1024x600 8.9" Multitouch screen
* Video output HDMI 720p
* 512MB RAM - 8GB SD card for storage
* Wifi 802.11 b/g/n and Bluetooth
* 3-dimensional accelerometer
* Speakers, micro and headphone I/O
* 7 USB 2.0 (4 internal, 3 external)
* 10 hours of battery life
http://www.alwaysinnovating.com/wiki/index.php/RISC_OS
I'm in love. I must have one. Damn you man why did you show me that, now I have to to rework my entire budget.