When ever you want to install windows to your computer every one might be look for different option to save time and increase speed.USD 2.0,3.0 allow high-speed data transfer,so by creating boot-able windows 7 from USB allow you to install windows in 5 mins.Here is the procedure to create boot-able windows 7 from USB.
How to Create Boot-able Windows 7 from USB?
1.Download windows 7 USB/DVD boot from http://wudt.codeplex.com/
2.Install the software.Then open windows 7 USB/DVD boot from your start.
3.Choose the location of the windows 7 ISO file.