| APPLICATIONS | Packer (Happy Computer)  | 1988 |
| GAMELIST | Oel
Öl | 1985, 1986 |
| APPLICATIONS | Nullstellenprogramm mit Errarbearbeitung fuer CPC 464 (Happy Computer) | 1986, 1987 |
| APPLICATIONS | New-GOSUB | 1986 |
| CODING SRC'S | Musik (Happy Computer) | 1989 |
| GAMELIST | Muri | 1987 |
| APPLICATIONS | Multiscreen (Happy Computer) | 1987 |
| APPLICATIONS | Multicolour (Happy Computer) | 1987 |
| APPLICATIONS | Multi-Color-Schrift (Happy Computer) | 1987 |
| APPLICATIONS | Modi-Tester (Happy Computer) | 1986 |
| GAMELIST | Mini-Racer | 1985, 1986 |
| APPLICATIONS | MBM: Memory Bank Manager (Happy Computer) | 1986, 1987 |
| APPLICATIONS | Mathematiker (Happy Computer) | 1986 |
| GAMELIST | Mathe-Star | 1987 |
| APPLICATIONS | Mathe-Master (Happy Computer) | 1988 |
| GAMELIST | Martin's munter Gespenster jagd | 1985 |
| GAMELIST | Lunar Lander | 1986 |
| APPLICATIONS | LPRINT.COM (Happy Computer) | 1986 |
| APPLICATIONS | LETTER.COM (Happy Computer) | 1986 |
| APPLICATIONS | Leerkill (Happy Computer) | 1986, 1987 |
| GAMELIST | Kybemetien | 1987 |
| APPLICATIONS | Kursiv (Happy Computer) | 1986 |
| APPLICATIONS | Kopierschutz (Happy Computer) | 1986 |
| APPLICATIONS | Komfortable INPUT-Routine | 1985 |
| APPLICATIONS | Komandex (Happy Computer) | 1989 |
| APPLICATIONS | Jetzt geht's rund (CIRCLE Basic-Routine) | 1986 |
| GAMELIST | Isola | 1985 |
| HARDWARE | Interface - X-Modul | 1986 |
| GAMELIST | Horrible Halls | 1985, 1986 |
| APPLICATIONS | Hex-Dump (Happy Computer) | 1986 |
| APPLICATIONS | HELP.COM (Happy Computer) | 1986 |
| APPLICATIONS | Header-Cat | 1985 |
| APPLICATIONS | Hausverwaltung (Happy Computer) | 1986, 1985 |
| APPLICATIONS | Hardcopy (Happy Computer) | 1986 |
| APPLICATIONS | Happy-Scroll (Happy Computer) | 1987 |
| APPLICATIONS | Happy-Painter (Happy Computer) | 1986, 1987 |
| APPLICATIONS | Happy-Painter Patch | 1987 |
| APPLICATIONS | Happy-Modem | 1986 |
| HARDWARE | Happy-Megabitkarte (Happy Computer) | 1986 |
| APPLICATIONS | Happy-Imager (Happy Computer) | 1986, 1987 |
| APPLICATIONS | Happy Text | 1985, 1984 |
| GAMELIST | Happy Computer 2/86 - 4/86 | 1986 |
| INFO | Happy Computer (1988) | |
| INFO | Happy Computer (1987) | |
| INFO | Happy Computer (1986) | |
| INFO | Happy Computer (1985) | |
| CODING SRC'S | Hüpfer (Happy Computer) | 1988 |
| APPLICATIONS | Graphic - Double Screen | 1985 |
| APPLICATIONS | Grafikbär | 1986 |
| APPLICATIONS | Grafik | 1984, 1985 |
| GAMELIST | Goldrain | 1986 |
| APPLICATIONS | Giro (Happy Computer) | 1986 |
| APPLICATIONS | Giga-Convert | 1988 |
| APPLICATIONS | Gartenplan/Der Mischkulturen-Garten (Happy Computer) | 1986 |
| GAMELIST | Froggit | 1987 |
| APPLICATIONS | Freezer (Happy Computer) | 1987 |
| APPLICATIONS | Fraktalsee Plus | 1987, 1988, |
| APPLICATIONS | Fractals Land (Happy Computer) | 1987 |
| APPLICATIONS | Folgen | 1988 |
| APPLICATIONS | Flotter Plotter (Happy Computer) | 1988 |
| APPLICATIONS | Firmware-Patch fuer CHAIN-MERGE Schneider CPC & DDI-1 | 1985 |
| GAMELIST | Fire (Happy Compute) | 1986, 1987 |
| APPLICATIONS | Fenster, Formen, Farben (Happy Computer) | 1987 |
| GAMELIST | Felix und der Maulwurf | 1986 |
| APPLICATIONS | Farbenpoke (Happy Computer) | 1986 |
| GAMELIST | Famit AG | 1985, 1986 |
| APPLICATIONS | Explora v2 | 1987 |
| APPLICATIONS | Explora v1 (Happy Computer) | 1987 |
| APPLICATIONS | Exdisc | 1986 |
| APPLICATIONS | Euro-Datei (Happy Computer) | 1988 |
| APPLICATIONS | Eprommer | 1986 |
| APPLICATIONS | Env - Composer | 1986 |
| APPLICATIONS | Endlich wieder sichtbar (Happy Computer) | 1986 |
| CODING SRC'S | Eine Zeile - viel Wirkung | 1986 |
| APPLICATIONS | Druckprogramm für Banküberweibungen (Happy Computer) | 1986 |
| APPLICATIONS | Drucken im Hintergrund | 1986 |
| GAMELIST | Dragon's Mind
Shanghai | 1988 |
| APPLICATIONS | DOS-Tester (Happy Computer) | 1987 |
| APPLICATIONS | Disk-RSX | 1987 |
| APPLICATIONS | Disk-Monitor | 1986 |
| APPLICATIONS | Disk menu fuer Happy-Painter (Happy Computer) | 1987 |
| APPLICATIONS | Discread 3.0 (Happy Computer) | 1987 |
| APPLICATIONS | Disccopy (Happy Computer) | 1987 |
| APPLICATIONS | Disc-RSX | 1986 |
| APPLICATIONS | Disc-Manager (Happy Computer) | 1988 |
| APPLICATIONS | Disassembliertem | 1985 |
| APPLICATIONS | Directory auf Ducker | 1986 |
| APPLICATIONS | Di-Pi : Digital Percussion Instruments (Happy Computer) | 1988 |
| APPLICATIONS | DFUE-Programm (Happy Computer) | 1986 |
| APPLICATIONS | Deutsche DIN Tastatur (Happy Computer) | 1986 |
| APPLICATIONS | Deutsch.com (Happy Computer) | 1986 |
| APPLICATIONS | Dehni (Happy Computer) | 1986 |
| GAMELIST | Deadrive | 1988 |
| CODING SRC'S | Daten im direkten Zugriff (Happy Computer) | 1986 |
| APPLICATIONS | Dateiverwaltung CPC 464 | 1984, 1985 |
| APPLICATIONS | Datafine (Happy Computer) | 1986 |
| APPLICATIONS | Data-Generator | 1985 |
| GAMELIST | Dash | 1986 |
| APPLICATIONS | D-Help / Disketten-Manager (Happy Computer) | 1988, 1989 |
| GAMELIST | Cylon Attack | 1986 |
