| Name | Version | Updated | Category |
|---|---|---|---|
| Hörtest | - | Educational software | |
| Iglu | 1.0 | - | Basic - Omikron |
| Imopede | 01.01.2014 | Action - Shoot'em Up | |
| In Full Effect | 01.01.1989 | Demos - Demo | |
| IXPlus | 1.0 | - | Verschiebepuzzle |
| Julia | - | Fraktale | |
| K1_Edit | 1.2 | 01.04.1991 | MIDI - Editor/Bankmanager |
| Kapital | 1.1 | - | Finances - Bank |
| Karteye | 3.1 | - | Cardbox |
| Kassa | 5.0 | 22.05.1994 | Finances - Accounting |
| Key-Drum | 2.01 | 19.11.1993 | MIDI |
| KeySelect | - | Basic - Omikron | |
| Killerballs | 01.01.1991 | Puzzle game | |
| Klack | - | Typewriter | |
| Kniff | 01.01.1997 | Dice Game - Yahtzee | |
| Kniffel | 2.0 | - | Dice Game - Yahtzee |
| Kontext | 2.4 | - | Text converter |
| Kufe | - | Sports | |
| Labprint | - | Printing programs | |
| Lauftrainer | 1.0 | 21.09.1990 | Sports |
| Laufwerksinfo | 1.3 | - | Disk tools - Memory |
| Lautsprecher-Designer | 1.1 | 01.12.1988 | Science - Electronic - Speakers |
| Leitung & Rohrbruch | 01.01.1991 | Pipe Mania | |
| LQ550 | 1.1 | - | Printer - Tools |
| Luft-Wasserdampf-Gemisch | - | Science - Meteorology | |
| Magic Cubes | 01.01.1990 | Puzzle game | |
| Magic-Painter | 2.3 | 01.01.1994 | Paint programs - Color |
| Magic-Q | 1.1 | 01.03.1991 | Verschiebepuzzle |
| Make_Alias | 1.00 | - | Programmstarter |
| Managertest | - | Self diagnosis | |
| Mandeldraw | - | Fraktale | |
| Master-Keyboard | 1.03 | 23.02.1992 | MIDI tools |
| MasterMind | 1.0 | - | Mastermind |
| Maziacs | - | Labyrinth | |
| MC-Writer | 2.0 | - | Printing - Labels |
| MCAD2 | 4.02 | - | CAD |
| Med-Easy | 1.1 | 01.06.1991 | Database - Easy Base |
| Mega-Archiv | 2.4 | 01.01.1994 | Music database |
| Mehrkampf | 1.01 | - | Sports |
| Messwert | 6.3 | 31.03.1992 | Data analysis |
| MIDI-Relais-Box | 1.8 | 28.11.1995 | Science - Electronic |
| MIDIplay | - | Audio player | |
| Mines | 1.3 | 01.01.1993 | Minesweeper |
| Miniwert | 1.01 | 01.01.1991 | Finances - Accounting |
| Moderne Börsengeschäfte | 01.01.1993 | Stock market | |
| Mondlandung | - | Simulation - Space ship | |
| Mouse to Data | 01.01.1991 | Snapshot | |
| Moviestar | - | Demos - Slideshow | |
| Multi Fractal ST | 1.3 | - | Fraktale |
| Multifunktions-Uhr | 2.6 | 13.02.1992 | Clock |
Omikron Basic
