This video shows how to reset a Windows password using the Ultimate Boot CD. UBCD is a collection of tools which contains Parted Magic and PCLoginNow. It allows you to reset Windows passwords by booting to a live Linux disc. This works on Windows 7, Vista, XP, 2000, Server 2003 and 2008. However it only works on local passwords not Active Directory passwords. This is a dangerous tool and should only be used legally.