Rufus is an open source free software made by the Pete Batard unity. It helps you to format or create bootable USB flash drives, like:USB keys or pen drives, and memory sticks. It is supported on all windows operating system and made with a nice interface.See Also: PC errors or glitches bugging you? It could be drivers! Run a FREE scan and fix your PC now. Recommended: Fed up with your buggy PC? FREE diagnostics and full repair here: Download Now.