Programs written or published by Michael Harwerth
| Name | Version | Updated | Category |
|---|---|---|---|
| Shift | 01.01.1991 | Card games - Memory | |
| Shift zwei | - | Shisen-sho (Mahjong 2D) | |
| Bubble Edit | 01.01.1990 | Editor | |
| IFS Generator | 01.01.1988 | Fraktale | |
| Shift 3 | 3.1 | - | Shisen-sho (Mahjong 2D) |
| RobotWar | 00.96 | 01.01.1990 | Simulation - Core Wars |