Win 7 installation disk to usb help

Hey guys,

I'm new at building 'puters and was looking for some help.  What is your preferred method of creating a bootable USB drive for installing windows 7?  I have already purchased the operating system and will have a copy of the disks, so I will need to go with that method rather than online purchase.

Is there a program that is preferred or is it best to do it manually?


you don't have to download windows again as it says in the instructions, you just need to copy it from your disk.