These are the first file managers I can remember. Zippy was a single list with source/destination fields. DirWork was the first dual list manager I remember, although it may be a clone of an earlier one like SID or DirMaster. I'd have used it a lot longer than I did, but it froze when it hit a file name longer than 32 characters. PFS more or less made it tough to get by with.
Anybody else remember these?
