| 19789 | A Christmas Adventure | ZX-Spectrum 48K | English |
| 24087 | A Couple of Things | ZX-Spectrum 48K | English |
| 27236 | A Cracking Day Out - Starring EggHead | ZX-Spectrum 48K | English |
| 2001126 | A Crash Course in PASCAL | - | English |
| 39978 | A Cubist Plot | ZX81 16K | English |
| 36418 | A Cursed Skull | ZX-Spectrum 48K | English |
| 43883 | A Day at the Animal Races | ZX-Spectrum 16K | English |
| 30740 | A Day at the Races | ZX-Spectrum 48K | English |
| 16629 | A Day at the Races | ZX-Spectrum 48K | English |
| 11644 | A Day at the Seaside | ZX-Spectrum 48K | English |
| 1271 | A Day in the Life | ZX-Spectrum 48K | English |
| 1273 | A Day in the Life of Arnold | ZX-Spectrum 48K | English |
| 30621 | A Day in the Life of Mike the Mole | ZX-Spectrum 16K | English |
| 10762 | A Day in the Life of a Tupperware Salesman | ZX-Spectrum 48K | English |
| 2001289 | A Dictionary of Computer Words | - | English |
| 2000974 | A Dictionary of Computers | - | English |
| 20784 | A Double Balrog | ZX-Spectrum 48K | English |
| 6232 | A Dungeon Romp | ZX-Spectrum 48K | English |
| 25255 | A Fast Well-Behaved Pattern Flood Fill | ZX-Spectrum 48K | English |
| 6307 | A Fistful of Blood Capsules | ZX-Spectrum 48K | English |