You can install the Windows 8 Consumer Preview on a USB flash drive and run it from there.
The performance of the system when booted from an USB attached device depends on the performance of USB port.
This post gives step-by-step instruction on how to setup Windows 8 Consumer Preview on a USB drive.
Whenever a new version of the Windows Desktop operating system is arriving at the horizon I try to run the Windows program that I have developed over the past years to see if the new Windows version breaks anything.
So with the advent of the Consumer Preview of Windows 8 I was curious if HauteCapture would run and if I would be able to capture screen shots from an attached Windows CE or Windows Mobile device.