Gone are the days of the floppy disk drives or CD-ROMS or DVD drives and now it just comes in very handy with a USB flash drive. Rufus is a free tool that allows us to create bootable USB flash drives that makes it easier for everyone when installing an operating system to a computer or laptop. Rufus, which is a free software, has made everything easy for us. It has become very common for people nowadays to use handy USB flash drives rather than the traditional CD-ROM or DVD drives to install an operating system to your computer or laptop.