| Name | Version | Updated | Category |
|---|---|---|---|
| Formulus | - | Basic - GFA - Tools | |
| Forum 36 | 1.01 | 01.01.1992 | Board games |
| Four Years | - | Children's programs | |
| Fourier | - | Science - Physics | |
| Frac ED | 1.40a | 14.04.1991 | Fraktale |
| Fractal Chaos | 3.5 | 01.01.1990 | Fraktale |
| Fractal Snowflakes | 01.01.1989 | Fraktale | |
| Fractals II | - | Fraktale | |
| Fractals III | 18.10.1991 | Fraktale | |
| Fractals in GFA Basic | - | Fraktale | |
| Fractalsee | - | Fraktale | |
| Frakint | 1.0 | 15.03.1993 | Fraktale |
| Freddie | 1.1 | - | Languages - Vocabulary trainer |
| FreeSTyle Label Designer | 1.3 | - | Printing - Labels |
| FreeSTyle Manager | 2.3 | 01.01.1992 | Database |
| Frogger | 04.05.1994 | Arcade - Frogger | |
| Frogs | 1.3 | 07.12.2023 | Skill |
| From Little Acorns | 01.01.1990 | Adventures | |
| Fruity (Sikdher) | - | Gambling - Slot Machine | |
| FsSelect | - | Basic - GFA - Source Codes | |
| Fuffy | 2.9 | 01.01.1988 | Dice Game - Yahtzee |
| Funktionplot | 2.02 | - | Maths - Plot |
| Funktionsinterpreter | 1.3a | 01.01.1990 | Maths |
| FunMedia | 23.11.2011 | Multimedia | |
| Funny | 01.01.1993 | Fun - Jokes | |
| Funny Paint | 1.9 | - | Graphics |
| Fuss2End | 3.2 | 05.03.1992 | Word processor - Tools |
| Fussball ST | 1.8 | 24.06.1993 | Management - Soccer |
| fVDI Snap | 1.1C | 27.09.2014 | Snapshot |
| G&C Shell | 2.0 | 09.11.1988 | Basic - GFA - Shell |
| GAGACC | 2.3 | - | Fun |
| Galactic Collision | 1.1 | 07.12.2001 | Science - Astronomy |
| Galactic Ranger | - | Action - Shoot'em Up | |
| Gamebox-Shell | 1.3 | 02.09.1992 | Game development |
| GASD | 0.9 | - | Graphic converters - Single formats |
| Gaston | 1.1 | 26.01.2003 | Cooking |
| Gauss | 2.7 | - | Maths - Plot |
| GBubble | 0.85.2 | 12.01.2003 | System extensions |
| GD-Flag | 1.13 | 16.03.1993 | Disk tools - Flags |
| GD-Vektor | 2.51 | 01.01.1990 | Animation |
| GDOSINST | - | GDOS utilities | |
| GEM-Calc | 1.92 | 02.03.1989 | Spread sheet |
| GEMINI | 1.0 | - | Simulation - Space ship |
| GEMKorder | 1.0 | 01.01.1990 | Makro |
| Gemtribu | 1.5 | - | Finances - Accounting |
| Geo Monde | 1.41 | - | Education - Geography |
| Geography-2: Sun-Earth-Moon | 1.0 | 15.11.1990 | Children's programs |
| Geomet | 0.2 | - | Maths - Geometry |
| Geometrix | - | Maths - Geometry | |
| GeoScape 3D | 1.31 | - | Education - Geography |
GFA-Basic
GFA Basic was the most popular programming language dialect for the Atari ST. Developed by Frank Ostrowski and distributed by GFA Systemtechnik, GFA Basic quickly established itself with an ecosystem of tools, books, and libraries. The GFA Basic Editor is a modernized version with many new commands for multitasking systems.
