Rufus

Free open source bootable USB creator

Rufus is a practical Windows utility for turning a USB flash drive into a bootable system tool. Its main job is simple: take a bootable ISO image and write it to a USB drive so a computer can start from it. That makes it useful for reinstalling Windows, trying Linux, working with UEFI systems, recovering a PC with a damaged operating system, or flashing BIOS and other DOS-based firmware.

The interface is compact and functional rather than decorative. Rufus detects connected USB drives automatically, then lets you choose a boot image, partition scheme, file system, cluster size, and volume label. For many users, the default choices are enough, since the program can determine suitable settings for standard Windows installation media. More experienced users still get the control they need for specific hardware or boot requirements.

Rufus also supports Windows To Go, meaning Windows 10 can be run from a USB drive when properly licensed. This is helpful for portable work environments or troubleshooting, though running an operating system from a flash drive may feel slower than using a normal internal drive because fewer system resources are available.

Recent updates have kept Rufus relevant for modern boot tasks, including improved ISO support, UEFI booting, security patches, better UEFI media validation, and improved Linux persistence for systems such as Mint and Ubuntu 24.04. It is designed mainly for one operating system installer at a time, so users looking for built-in multiboot management may find it limited.

The biggest practical concern is storage space. Some ISO images require a larger USB drive, and Rufus will format the selected drive, so anything on it should be considered disposable before use.

Overall, Rufus is best for users who need a reliable way to create bootable USB media without unnecessary extras. It suits home troubleshooters, IT support users, Linux testers, and anyone preparing Windows recovery or installation media.