Your Universal Multiboot Installer is MultibootISOs successor. YUMI have many tools which allow you to make flash drivers. These flash drivers have many operating system. You can use this drive for the diagnostic purpose.
YUMI 22.214.171.124 Features
Difference between YUMI and MultiBootISO is that ISO have a feature that it can boot directly from the drive while YUMI requires the syslinux for the purpose of boot from USB drive.download free softwares
Away from these things, yo can save all of your in Multiboot folder. You can also manage your drive in which you can add different files.