PipeDream on the Acorn Archimedes

Lotus 1-2-3 on the PC with DOS

DBASE on the Kaypro II

XPER on the Commodore 64

Electric Pencil: a word processor that worked best with a soldering iron

HyperCard on the Macintosh

VisiCalc on the Apple II

Stone Tools: Exploring retro productivity software from the 8/16-bit era

Deluxe Paint on the Commodore Amiga