| 24435 | Assembler | ZX-Spectrum 48K | English |
| 24472 | Assembler | ZX-Spectrum 16K | English |
| 19717 | Assembler | ZX-Spectrum 48K | English |
| 19718 | Assembler | ZX-Spectrum 48K | English |
| 19719 | Assembler | ZX-Spectrum 16K | English |
| 19721 | Assembler | ZX-Spectrum 16K | English |
| 19259 | Assembler | ZX-Spectrum 16K | English |
| 19464 | Assembler | ZX-Spectrum 16K | English |
| 17555 | Assembler | ZX-Spectrum 16K | English |
| 16796 | Assembler | ZX-Spectrum 48K | English |
| 39204 | Assembler Development Kit | Sinclair QL | English |
| 2000037 | Assembler Routines for the Z80 | - | English |
| 7925 | Assembler Sources | ZX-Spectrum 48K | English |
| 11492 | Assembler and Machine Code Debugger | ZX-Spectrum 48K | English |
| 21289 | Assembler for Scorpion 256 | Pentagon 128 | English |
| 19720 | Assembler/Disassembler | ZX-Spectrum 16K | English |
| 19726 | Assembler/Editor | ZX-Spectrum 16K | English |
| 26841 | Assembler/Editor | ZX-Spectrum 48K | English |
| 30425 | Assembloids ZX | ZX-Spectrum 48K | English |
| 2000982 | Assembly Language Assembled for the Sinclair ZX81 | - | English |