| Type ▼ | Name | Year ▼ | Publisher ▼ |
|---|---|---|---|
| Sanyo MBC-550 disk |  Soft Sector Disk 05 | 198? | Unknown |
| Nuova Elettronica Z80NE disk | SONE | 198? | Unknown |
| Jukebox | Sono-Vision | 194? | Unknown |
| Sharp MZ-700 cass. | SOSZ80 Fortran Ver. 1.0 | 198? | Unknown |
| Kodak Photo CD | Sotsugyou Genga-shuu | 199? | Unknown |
| Dick Smith Super-80 cass. | Sound Demo Model 033L4 | 198? | Unknown |
| Compucolor II disk | Sound Light Pen | 19?? | Unknown |
| Sega Mega Drive cart. | Sound Tool | 1991 | Unknown |
| Apple IIGS disk | SoundSmith Christmas Songs | 1989 | Unknown |
| Compucolor II disk | Soundware II | 19?? | Unknown |
| Compucolor II disk | Source | 19?? | Unknown |
| Compucolor II disk | Source 1 | 19?? | Unknown |
| Compucolor II disk | Source 3 | 19?? | Unknown |
| Compucolor II disk | Source 4 | 19?? | Unknown |
| Kodak Photo CD | Souzou Sozai - Europe no Mado Vol. 2 | 199? | Unknown |
| Kodak Photo CD | Souzou Sozai - Umi Vol. 1 | 199? | Unknown |
| Amstrad CPC 464 disk | Space Archiver | 1995 | Unknown |
| Kodak Photo CD | Space Shuttle | 199? | Unknown |
| Timex Sinclair 2068 cass. | Speech Synthesizer | 1984 | Unknown |
| Commodore C64 cart. | Speed DOS Copy ROM | 19?? | Unknown |
| Commodore C16 Plus/4 cart. | Speedy | 1988 | Unknown |
| Exidy Sorcerer cass. | Spellbinder Word Processing System | 198? | Unknown |
| Exidy Sorcerer cass. | Spelling | 1981 | Unknown |
| Commodore PET ROM | Spellmaster | 198? | Unknown |
| NCR Decision Mate V disk | SpellStar | 198? | Unknown |
| TIKI-100 disk | Spill | 198? | Unknown |
| Colour Genie cass. | Sprite-Editor | 1983 | Unknown |
| Amstrad CPC 464 disk | Spriter | 1996 | Unknown |
| Commodore C64 cart. | Stack Super Help 64 | 19?? | Unknown |
| Compucolor II disk | Stamp Price Lists | 19?? | Unknown |
| PTC SOL-20 cass. | Standalone software of various origins | 19?? | Unknown |
| Kodak Photo CD | Starry the Universe | 199? | Unknown |
| Fortune Teller | Starscroll | 19?? | Unknown |
| Working Model | Steamship and Lighthouse | 1890 | Unknown |
| TIKI-100 disk | Stor brum | 198? | Unknown |
| Vending Machine | Streetwise | 1989 | Unknown |
| Amstrad CPC 464 disk | String Viewer 1.1 | 1993 | Unknown |
| Musical Instrument | Stuhl-Turner Musik-Automat | 1897 | Unknown |
| Vending Machine | Sub Marine Catcher | ???? | Unknown |
| Kodak Photo CD | Sundance Channel - Sept. 2000 | 2000 | Unknown |