Programs written or published by Wienand KG
| Name | Version | Updated | Category |
|---|---|---|---|
| Scientific Calculator | - | Pocket calculators | |
| Solartext | 01.01.1987 | Business applications - Various | |
| LVZ-Bau | - | Building | |
| Ergo-Wein | - | Business applications - Gastronomy | |
| ST-Hausverwaltung | - | Property management | |
| Außenwerbungskontor | - | Business applications - Various | |
| ERGO-Korrespondenz | - | Address database | |
| ST Card-Index | - | Cardbox | |
| ERGO-Kasse 2 | - | Business administration |