BIOS and UEFI USB booting (Distro dependent). YUMI Legacy supports either NTFS or Fat32 format.In the interim, Legacy or UEFI variants are recommended. NOTE: A YUMI exFAT variant is still in the works. Distributions can also be uninstalled using the same tool! This tool works much like Universal USB Installer, except it can be used to run more than one distribution from your Thumb Drive. YUMI Multiboot Bootable USB Flash Drive Creation If you find a distribution where the installer does not work, please let me know. Though YUMI was originally intended to be used to store and run various “LIVE Linux” Operating Systems and tools from USB, using it to install Linux from a Flash Drive to a Hard Drive should work with most distributions. Files are generally stored within the Multiboot folder, making for a nicely organized Portable Multiboot USB Drive that can still be used for traditional storage purposes. Which were amongst the first tools made for the purpose of creating a USB bootable flash drive. YUMI is the recommended successor to our Universal USB Installer and older MultiBoot ISOs tools.