Programs written or published by Henrik Alt
| Name | Version | Updated | Category |
|---|---|---|---|
| Sagrotan | 4.17 | 13.05.1990 | Anti virus |
| toXis | 1.0 | - | Anti virus |
| Multi.ACC | - | Multi-ACCs | |
| MS-DOS Step | - | Disk tools - Disk drives | |
| Protect | - | Disk tools - Write protection | |
| Umlaut | - | Printer - Tools |