Windows XP USB Stick Edition (BOOT Windows From USB Stick)

Windows XP USB Stick Edition (BOOT Windows From USB Stick)!
Windows XP Live: USB Stick Edition
Ever want to boot up into Windows XP via a USB memory key?
Well, now you can. This is a miniature version of Win XP.
So you can restore from backup, access your files, or do whatever you have to do.
Installation instruction in the rar file