A Bootable USB: Utility to Create Bootable USB Drive to Install Windows Vista, Server 2008 and 7

Imagine a situation where you need to install Windows Vista or 7 in a system but you don't have access to DVD drive. We all know Windows Vista, Server 2008 or 7 comes in DVDs and you'll need a DVD drive to install them. Then how will you install them? The solution is, you can create a bootable USB drive which can be used to install Windows without using DVD drive. Download it here.