| 16558 | Decodificador de R.T.T.Y. | ZX-Spectrum 48K | Spanish |
| 4000231 | Decoração | Timex Tx2068 | Portuguese |
| 8084 | Deflator | ZX-Spectrum 48K | English |
| 40132 | Depreciation / Interest | ZX81 16K | English |
| 15014 | Desarrollos 1X2 | ZX-Spectrum 48K | Spanish |
| 38931 | Desconto de Letras | ZX-Spectrum 48K | Portuguese |
| 38927 | Desenho | ZX-Spectrum 48K | Portuguese |
| 42151 | Desenho Circuítos Electrónicos | ZX-Spectrum 48K | Portuguese |
| 43216 | Desvalorização da Moeda | ZX-Spectrum 48K | Portuguese |
| 44396 | Diabarre Diatorte | ZX-Spectrum 48K | Italian |
| 42754 | Diary | ZX-Spectrum 16K | English |
| 25752 | Diary | ZX-Spectrum 16K | English |
| 39990 | Dice Thrower | ZX81 16K | English |
| 26362 | Dichiarazione delle Persone Fisiche | ZX-Spectrum 48K | Italian |
| 18597 | Dicionario | ZX-Spectrum 48K | Spanish |
| 38937 | Dicionário Básico | ZX-Spectrum 48K | Portuguese |
| 26828 | Dictionary | ZX-Spectrum 48K | Russian |
| 27137 | Dictionary | ZX-Spectrum 48K | Russian |
| 28206 | Dictionary | ZX-Spectrum 16K/48K | English |
| 23086 | Dictionary | ZX-Spectrum 48K | English |