My mom has an old Unisys 286 computer with a lot of data on it from my childhood. The computer still boots and works correctly and I want to make a copy of everything that's on it. However, my only way of getting data on/off the computer is with 1.2M floppy disks or possibly with a Gotek floppy emulator(if I take the computer apart). Are there any old DOS programs(similar to an installer) out there that allow you to bundle a set of files across multiple floppy disks?