| Name | Version | Updated | Category |
|---|---|---|---|
| Softcom | 3.0 | - | File management |
| Solar Way | 1.2 | - | Science - Astronomy |
| Solitaire | 1.10 | 01.12.1990 | Solitaire |
| Solitär de Luxe | - | Solitaire | |
| Sonnenuhr | 1.5 | 01.01.1991 | Clock |
| Sort1 | 1.0 | 01.01.1992 | Text sorter |
| Space Letters | 29.11.1992 | Typewriter | |
| Space-Taxi | 09.08.1995 | Skill | |
| Spaß-Uhr | 04.09.1991 | Clock | |
| Speed Plus | 1.4 | - | Car |
| Sprengmeister | - | Board games | |
| Sprite-Routine | - | Basic - Omikron | |
| Sprunghöhe | - | Sports | |
| St Adress | 1.3 | - | Address database |
| ST-Clock | 1.0 | - | Clock |
| ST-DOS | 3.00 | - | Command Line Interpreter (CLI) |
| ST-Lotto Analysator | 2.5 | - | Lotto |
| STar Treck | 1.0 | - | Action - Spacewar |
| STar-Backgammon | 1.0 | - | Backgammon |
| Stichwort | 1.00 | 01.01.1992 | Database |
| Stolly | 01.01.1996 | Monopoly | |
| Sudiwo | 28.02.1992 | Word search | |
| Sweep-A-Mine | 1.01 | - | Minesweeper |
| SynthLex | 9.3 | - | Educational software |
| T_I_P_P | 1.3 | - | Paint programs - Color |
| Team-Manager | - | Management - Soccer | |
| Tetris-PD | - | Tetris | |
| TGA-Print | 1.0 | - | Printing - HP Deskjet |
| The Commodore 64 Emulator | 0.4 | 01.01.1997 | Fun - Emulators |
| The Omikron Slider (Special Atari Messe Version) | 01.01.1989 | Demos - Slideshow | |
| Think Twice | 01.01.1998 | Ishido | |
| Titelfix Gold | 1.7 | 16.05.2025 | Video titling |
| Toledo Salamanca | - | Shisen-sho (Mahjong 2D) | |
| Train | 1.1 | 31.12.1994 | Pipe Mania |
| Train II | 1.01 | 01.03.1993 | Puzzle game |
| Trashtown | 1.1 | - | Adventures - Text |
| Tron | 1.6a | 29.01.2010 | Skill - Tron |
| Überweisungsauftrag | 01.01.1992 | Finances - Money transfer | |
| Uhr (Pfeifer) | 04.09.1991 | Clock | |
| Ultimate Tron ST | 11.05.1993 | Skill - Tron | |
| Understatement | 01.01.1991 | Skill | |
| Up to date | 2.1 | - | Personal organizer |
| V-Kiste | - | Video database | |
| Victor | - | Graphics | |
| Video-Scancodes | 2.2 | - | Video recorder |
| Videocom | 3.0 | - | Video database |
| Videostar plus | 1.0 | - | Video database |
| Vielfarben | - | Graphic | |
| Virus-Diagnose | - | Anti virus | |
| Vokabel-Trainer (Stiegler) | 1.0 | - | Languages - Vocabulary trainer |
Omikron Basic
