WinToUSB

WinToUSB screenshots

Install/clone a fully-functional Windows OS onto a USB drive and run it anywhere
Windows To Go Conversion Tool
WinToUSB 3.6 : Windows To Go Conversion Tool

Alternative downloads

LinuxLive USB Creator
It lets you easily create bootable virtualized USB sticks running Linux.
2.9
FREE
HDClone Free Edition
HDClone can cre­ate cop­ies and file im­ages of hard disks.
6.0.5
FREE
Setup from USB
Convert your USB flash drive into Windows Vista/ Windows 7 bootable setup disk.
2.1.0.0
FREE