| 24260 | Big Deal! | ZX-Spectrum 48K | English |
| 22518 | Bill | ZX-Spectrum 48K | English |
| 40521 | Bill Calculator | ZX81 16K | English |
| 40907 | Bills | ZX-Spectrum 16K | English |
| 41542 | Biorhythm Calculator | ZX81 16K | English |
| 40309 | Biorhythms | Sinclair QL | English |
| 41370 | Biorhythms | ZX81 16K | English |
| 43334 | Biorhythmus | ZX81 16K | German |
| 42309 | Bioritmuri | ZX-Spectrum 48K | Romanian |
| 44233 | Biorritmo | ZX-Spectrum 48K | Portuguese |
| 44275 | Biorritmo | ZX-Spectrum 48K | Portuguese |
| 44414 | Biorritmos | ZX-Spectrum 48K | Portuguese |
| 7983 | Boekhouding | ZX-Spectrum 48K | Dutch |
| 31409 | Boil An Egg | ZX-Spectrum 16K | English |
| 36288 | Bolsa | ZX-Spectrum 48K | Portuguese |
| 37133 | Bonus/Malus | ZX-Spectrum 48K | Italian |
| 43160 | Book Index | ZX-Spectrum 16K | English |
| 18898 | Bookkeeper | ZX-Spectrum 48K | English |
| 44228 | British Isles Geography - Ports | ZX-Spectrum 48K | English |
| 720 | Bruce Tulloh's Marathon Training Program | ZX-Spectrum 48K | English |