| 40236 | Scroller/Roller | ZX-Spectrum 48K | English |
| 40301 | Scrolling | ZX-Spectrum 48K | English |
| 40128 | Scrolling | ZX81 16K | English |
| 40821 | Scrolling Routine | ZX-Spectrum 48K | English |
| 40366 | Scrolling Routines | ZX-Spectrum 48K | English |
| 39526 | Scrubber | ZX-Spectrum 16K | English |
| 41090 | Search and Destroy | ZX81 16K | English |
| 40352 | Search and Replace | ZX-Spectrum 48K | English |
| 40954 | Security Device | ZX81 16K | English |
| 40709 | Security Numbers | ZX81 16K | English |
| 40348 | Seeker | ZX-Spectrum 48K | English |
| 38534 | Segredos do Spectrum | ZX-Spectrum 48K | Portuguese |
| 38221 | Seiko RC-1000 Wrist Terminal DATA Manager | Sinclair QL | English |
| 40243 | Seikosha GP-250X Screen Copy | ZX-Spectrum 48K | English |
| 40407 | Selective COPY | ZX-Spectrum 48K | English |
| 41098 | Self Delete | ZX81 16K | English |
| 40642 | Serial Data Output | ZX80 | English |
| 41117 | Series AC Circuit | ZX81 16K | English |
| 37562 | Set Ragged | ZX81 16K | English |
| 40048 | Shady Characters | ZX-Spectrum 48K | English |