in my office we still have a few computers that have 5 1/2 inch floppy drives and we still use them! All the office's important data from the early 80s was backed up on 5 1/2 floppy disks... thousands of them. the problem is, no one want to take the time to load all those disk onto to the server.. so they just sit there in storage. And when some needs data from the time period, they need to use the 5.5 inch floppy drive. It really, really sucks.