Howtogeek shows you how to make an USB installation disk for Windows 7

I recently bought a nice new setup for my media centre, but I didn?t want to splash out on another DVD drive when physical media is basically dead - and swapping out a DVD drive from another machine just to install Windows seems like such a waste of time when I could be eating Christmas pudding. Today I'll outline a relatively easy way to make a bootable Windows installation USB drive.

  How To Make A USB Installation Disk For Windows 7 Without Extra Software