A while back, I "saved" some cartridges from being tossed. The label
says "Digital Controls, Learning Center, Multiplan (title varies
depending on cartridge), Registerd Trademark of Microsoft Corporations,
Copyright Digital Controls, Inc." The other titles I have are "Preview
1", "Lotus", "dBase II", "Wordstar", "IBM
PC", and "Multimate". Anyone
out there know what these are and what they go to? Thanks!