| GAMELIST | Master-Ruleta | 1986 |
| GAMELIST | MasterBingo  | 1986 |
| APPLICATIONS | MasterBlock  | 1986 |
| APPLICATIONS | Mastercalc (Amsoft) | 1985 |
| APPLICATIONS | MasterFact  | 1986 |
| GAMELIST | Mastermind (Amstrad Semanal) | 1986 |
| APPLICATIONS | MasterText  | 198x |
| APPLICATIONS | Mastervideo  | 1986 |
| GAMELIST | Match Maker | 198x |
| GAMELIST | Matemáticas 7 E.G.B | 198x |
| GAMELIST | Matematicas 5 E.g.b | 198x |
| GAMELIST | Matematicas 6 E.g.b | 198x |
| GAMELIST | Matematicas 8 E.g.b | 198x |
| GAMELIST | Maths Sup | 198x |
| SLIDESHOW | Maximum Head Animated I y II | 1993 |
| GAMELIST | Maze Maniac El Maniaco Del Laberinto | 1984 |
| APPLICATIONS | Mecanitzacio d'Avaluacions | 1986 |
| APPLICATIONS | Medd (Amstrad Accion)  | 1986 |
| GAMELIST | Mega Chess | 1988 |
| GAMELIST | Mega-noid | 1990 |
| GAMELIST | Megacorp | 1987 |
| GAMELIST | Meganova Mega Nova: The Weapon | 1988 |
| GAMELIST | Memorise | 1989 |
| GAMELIST | Mente Genial  | 1985 |
| GAMELIST | Menu del Dia (Azar-Menu) | 19xx |
| APPLICATIONS | Menu Para Disco  | 1985 |
| GAMELIST | Mercs | 1991 |
| LITTÉRATURE | Metodologia de la Programación : Aplicaciones en COBOL y Pascal | 1994 |
| LITTÉRATURE | Metodologia de la programacion | 1985 |
| GAMELIST | Metropol | 1988 |
| GAMELIST | Metropolis Coliseum | 1989 |
| HARDWARE | MHT C-10 Convertidor de monitor en TV | 1986 |
| GAMELIST | Mi Golf (Amstrad Semanal) | 1986/1987 |
| GAMELIST | Michel Futbol Master Super Skills | 1989 |
| APPLICATIONS | Micro Agenda Deluxe (Amstrad Sinclair Ocio)  | 1990 |
| GAMELIST | Micro-tenis  | 1990 |
| GAMELIST | Microfruits Micro Fruits | 1986 |
| APPLICATIONS | Microgesa - 1x2 Profesional  | 1986 |
| APPLICATIONS | Microgesa - F.A.S.T  | 1986 |
| APPLICATIONS | Microgesa - Gesfin  | 1986 |
| APPLICATIONS | Microgesa - Loto  | 1986 |
| APPLICATIONS | Microgesa - Videoges  | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 01 | 1985 |
| GAMELIST | Microhobby Amstrad Cassette 02 | 1985 |
| GAMELIST | Microhobby Amstrad Cassette 03 | 1985 |
| GAMELIST | Microhobby Amstrad Cassette 04 | 1985 |
| GAMELIST | Microhobby Amstrad Cassette 05 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 06 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 07 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 08 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 09 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 10 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 11 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 12 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 13 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 14 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 15 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 16 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 17 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 18 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 19 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 20 | 1986 |
| GAMELIST | Microhobby Amstrad Cassette 3: Europa Teatro de Operaciones+War Zone | 1986 |
| GAMELIST | Micromind | 1984 |
| GAMELIST | Micromind  | 1985 |
| APPLICATIONS | Micropen | 1984 |
| APPLICATIONS | Microscript Word Processor | 1984 |
| APPLICATIONS | Microsoft Cobol | 1981 |
| APPLICATIONS | Microsoft Macro Assembler | 198x |
| APPLICATIONS | Microspread | 1985 |
| APPLICATIONS | Micro (Amstrad Semanal) | 1986 |
| GAMELIST | Mike Gunner | 1988 |
| GAMELIST | Milenio: El juego del año 2000 | 1986 |
| GAMELIST | Minas | 198x |
| GAMELIST | Minelay La Mina | 1984 |
| APPLICATIONS | Mini - Conta (Amstrad Sinclair Ocio)  | 1990 |
| APPLICATIONS | Mini Office | 1985 |
| GAMELIST | Mini Pong  | 201x |
| APPLICATIONS | Minibatería (Amstrad Personal)  | 1988 |
| GAMELIST | Minicoco (Software Editores) | 198x |
| APPLICATIONS | Minifile | 1987 |
| GAMELIST | Miracle | 1987 |
| GAMELIST | Misil Atack Misiles | 1985 |
| GAMELIST | Misio Suicida  | 198x |
| GAMELIST | Mision Suicida | 1986 |
| GAMELIST | Missile Attack Ataque de Misiles | 1985/1986/ |
| GAMELIST | Missile Command  | 1985/1988 |
| GAMELIST | Mister Gas Mr Gas | 1990 |
| GAMELIST | Misterio de las Puertas (Amstrad Manía)  | 1986 |
| APPLICATIONS | Modelos de Radio | 19xx |
| HARDWARE | Modulador de TV M-1 | 198x |
| GAMELIST | Modulo Lunar | 1986 |
| APPLICATIONS | MONA-3 (Amstrad Personal)  | 1987/1988 |
| GAMELIST | Mongui | 1988 |
| APPLICATIONS | Monitor Codigo Maquina Desensamblador | 1985 |
| APPLICATIONS | Monitor de Codigo Maquina (Amstrad User)  | 1985/1986 |
| APPLICATIONS | Monitor de Codigo Maquina (Type and Run)  | 1985 |
| APPLICATIONS | Monitor de Ingles (Amstrad Semanal) | 1985 |
| GAMELIST | Monopoly | 1988 |
| GAMELIST | Monster | 1985/1987 |