Portability and Convenience: Flash drives are small and easy to carry around in your pocket, which makes them convenient to use for booting an operating system or system tool from - while on the go.USB booting has several benefits, including but not limited to: Resulting in your own custom personalized bootable diagnostic tool kit that you can put on a keychain or carry in your pocket. Multibooting allows you to store and run several Linux operating systems, Windows installers, Windows to Go, Windows PE, system diagnostic utilities, antivirus scanners, penetration testing, cloning tools, backup tools, and more, all from the same removable device. You can also automate the process and boot multiple ISO files from one flash drive or micro sd card by using a multiboot installer media creation tool like YUMI to create a multisystem UFD. Copy ISO to USB and take your portable operating system with you to run at any computer that can USB boot. It was recently updated to support an exFAT file system for storage + USB multibooting and now works like YUMI.īoot and run your favorite operating systems and tools from a flash drive. The original version was made over fifteen years ago, and was one of the first automated tools that could make ISO distributions boot from USB. UUI is a popular Live Linux bootable USB maker.