Yes, and they were really handy too. As others mentioned, they were also buggy and never really caught on. I still have a bunch of floppy disks with briefcases

Yes, and they were really handy too. As others mentioned, they were also buggy and never really caught on. I still have a bunch of floppy disks with briefcases in them. Alas, the feature has been removed from recent versions of Windows.