Rufus is a utility program that allows you to create bootable devices easily. Pete Batard developed it, and it is currently available for free as open-source software. If you were ever looking for an easy, straightforward way to create a bootable USB drive, then Rufus might just be up your alley. This is a utility-based piece of software, which is primarily aimed at helping you format or create bootable USB flash drives. If you needed to reinstall an operating system, you would need a program like download rufus to make sure that the operating system installation files can be installed on a machine that doesn’t have one.