Ultimate Boot CD for Windows
UBCD4Win is a bootable CD which contains software that allows you to repair/restore/diagnostic almost any computer problem. All software included in UBCD4Win are freeware utilities for Windows®. UBCD4Win uses Bart’s PE© to boot into a Windows® “pre-install” environment, basically Windows® booted from CD.
It’s decent but I think I prefer Knoppix which has all the functionality that this does. It’s great for those not familiar with Linux though.