How to Create Windows 7 USB Bootable installation To make Windows 7 deployment easier Microsoft has released a small utility that allows you install Windows 7 from a USB flash drive. The Windows 7 USB/DVD utility allows you to create a copy of your Windows 7 installation ISO file on a any USB flash disk  or a DVD. Windows 7 USB/DVD Utility System Requirements: Windows XP SP2, Windows Vista, or Windows 7 (32-bit or 64-bit) Pentium 233-megahertz (MHz) CPU 50MB of free disk space DVD-R drive Read more