Spreadsheet
- 99-CALC by Phil Barnes
- CONSOLE CALC (aka TI-PLANNER) by DataBiotics (Galen Read)
- COUNT-SIL by Systems Interface
- DELPLAN (aka HOMEPLAN) by Bob Delpit
- FREEFORM by Texas Instruments
- HOMEPLAN (aka DELPLAN) by Bob Delpit
- MINI-CALC by Advanced Software
- MINI-PLAN by Complete Software
- MITI-CALC by Milo Tsukroff
- MULTIPLAN by Microsoft Corp.
- SNAP CALC by Gary Strauss
- SPREADSHEET by Peter Chalamish
- TI-99/4A CALC by Gregory Schmalhofer
- TI-CALC by Raymond J. Herrold
- TI-MINI-CALC by Orion Software