Rufus is a free and lightweight software tool designed for creating bootable USB drives with ease. It's widely used for tasks such as installing operating systems, running live USBs, or repairing systems. Known for its speed and simplicity, Rufus supports a variety of file systems and partition schemes, making it compatible with a wide range of devices. Ideal for both beginners and advanced users, Rufus ensures a seamless experience when working with ISO files and bootable media.