Drop a file or a folder onto ShipIt to create a StuffIt archive in a fixed folder. The archive’s name is the same as the file/folder’s name with a .sit or a .sea at the end. The Options menu allows you to set the destination folder, to set the file format version (StuffIt 1.5.1 or the current version), and to create self-extracting archives. Dave Winer, UserLand Software, Oct 30 1992.