| APPLICATIONS | Sleepwalker PDS Serious Disc #12 | 199x |
| GAMELIST | Sleepwalker PDS Games Disc #30 | 199x |
| GAMELIST | Sleepwalker PDS Games Disc #17 | 199x |
| GAMELIST | Sleepwalker PDS Games Disc #16 | 199x |
| GAMELIST | Sleepwalker PDS Games Disc #14 | 199x |
| GAMELIST | Sleepwalker PDS Games Disc #10 | 199x |
| GAMELIST | Sleepwalker PDS Games Disc #1 | 199x |
| GAMELIST | Sleepwalker PDS - The Logic Disc | 199x |
| GAMELIST | Slapshot | 1985 |
| GAMELIST | Slap Fight | 1987 |
| GAMELIST | Slaine: The Celtic Barbarian | 1988 |
| HARDWARE | Skywave RS232 | 1985 |
| GAMELIST | Skyshift   | 2026 |
| GAMELIST | Skyfox | 1985 |
| APPLICATIONS | Skycom ROM | 1986 |
| GAMELIST | Skycapers | 1985 |
| GAMELIST | Sky War Part 2 | 1992 |
| GAMELIST | Sky War Part 1 | 1992 |
| GAMELIST | Sky War | 1992 |
| GAMELIST | Sky Drop | 1984 |
| GAMELIST | Skweek | 1989 |
| DEMOSCENE | Skulls (Amstrad Computer User) | 19xx |
| DEMOSCENE | Skulls (Amstrad Computer User) | 1990 |
| GAMELIST | Skull Castle | 19xx |
| GAMELIST | Skull And Crossbones
Skull & Crossbones | 1991 |
| GAMELIST | Skull | 1992 |
| GAMELIST | Skulduggery
Skullduggery | 1985 |
| GAMELIST | Skool Time | 1985 |
| GAMELIST | Skool Daze | 1984/2015 |
| GAMELIST | Skoda Simulator | 1991/1992/1993 |
| GAMELIST | Skippy | 1984 |
| GAMELIST | SkillTeam | 2025 |
| GAMELIST | Skifften
Skiff10 | 2020 |
| APPLICATIONS | Sketchpad | 1987 |
| APPLICATIONS | Sketch Etch (The Amstrad Games Book) | 1984 |
| GAMELIST | Skeetshoot (Gx4000)
Test CPCrulez Par Hermol | 1990 |
| GAMELIST | Skatin' USA | 1990 |
| GAMELIST | Skateboard Kidz | 1988 |
| GAMELIST | Skateboard Joust | 1988 |
| GAMELIST | Skateball
Skate Ball
Skate Wars | 1989 |
| GAMELIST | Skate Rock
Skate Rock Simulator | 1987 |
| GAMELIST | Skate Or Die | 1989 |
| GAMELIST | Skate Crazy | 1988 |
| CODING | SjASMPlus Z80 Cross-Assembler | 2004/2005/2006 |
| CODING | SjASM | |
| GAMELIST | Sizzler! | 1990 |
| LITTÉRATURE | Sixty Programs For the Amstrad CPC464 (Amstrad Computer User) | 1985 |
| GAMELIST | Sitting Target (Disk 50) | 1986 |
| GAMELIST | Sirwood | 1990 |
| APPLICATIONS | Siren Software - Turbolocks | 198x |
| APPLICATIONS | Siren Software - Tape Utilities | 1985 |
| APPLICATIONS | Siren Software - Pc - Trans | 1992/1990 |
| APPLICATIONS | Siren Software - Discovery 1 | 198x |
| APPLICATIONS | Siren Software - Copy Tape | 1985 |
| GAMELIST | Sir Lancelot: Knights of the Round Table | 1984 |
| GAMELIST | Sir Ababol NES-OM Edition | 2018/2020 |
| GAMELIST | Sir Ababol II: The Ice Palace
Sir Ababol 2: The Ice Palace | 2016 |
| GAMELIST | Sir Ababol | 2010 |
| APPLICATIONS | Singer (Amstrad Computer User) | 1990 |
| DEMOSCENE | Sing alonga CPC (Computing With the Amstrad) | 1988 |
| APPLICATIONS | Sine-Wave Writing | 1987 |
| APPLICATIONS | Simulated Ikon Control - Joystick Or Cursor Keys (The Amstrad User) | 1985 |
| DEMOSCENE | Sims Eagle Intro 3 | 1989 |
| APPLICATIONS | Simpson s rule or the Trapezium rule (Amstrad Action) | 1992 |
| GAMELIST | Simply Magic | 1987/1990/ |
| APPLICATIONS | Simple Words | 1988 |
| GAMELIST | Simple Simon | 1985 |
| APPLICATIONS | Simple Drawing Program (The Amstrad User) | 1985 |
| LITTÉRATURE | Simple Applications of the Amstrad CPCs for Writers | 1986 |
| APPLICATIONS | Simple Accounts | 1986 |
| APPLICATIONS | Simplan | 1986 |
| GAMELIST | Simper
S.I.M.P.E.R | 1984 |
| GAMELIST | Simon Says | 1985 |
| GAMELIST | Simon (Amstrad Action) | 1989/1990 |
| GAMELIST | Simon (Amstrad Action) | 1986 |
| GAMELIST | Simon (Alistair Young) | 1988 |
| GAMELIST | Sim City
Simcity | 1990 |
| DEMOSCENE | Silvester Demo | 1993/1994 |
| GAMELIST | Silverwolf - Part 1 : The Quest for the Sword | 2018 |
| GAMELIST | Silly Number Guessing Game | 2017 |
| GAMELIST | Silkworm | 1988 |
| GAMELIST | Silk Dust | 2020/2021/2023 |
| GAMELIST | Silent Service: The Submarine Simulation
Das U-Boot | 1986 |
| APPLICATIONS | Signwriter | 1987 |
| GAMELIST | Sigma Seven
Sigma 7 | 1987 |
| APPLICATIONS | Sieve of Eratosthenes (CPC Computing) | 1988 |
| CODING SRC'S | Sierpinski Fern (Amstrad Computer User) | 1991 |
| GAMELIST | Siemb Chronicles: Arkos the Traitor | 2021 |
| GAMELIST | Siege (The Amstrad Games Book) | 1984 |
| APPLICATIONS | Sideways Printing (The Amstrad User) | 1987 |
| APPLICATIONS | Sideways Lks (The Amstrad User) | 1987 |
| GAMELIST | Sidegun (29th CPCRetroDev 2016) | 2016 |
| DEMOSCENE | Side-scroll (Popular Computing Weekly) | 1985 |
| APPLICATIONS | Side Writer (Computing with the Amstrad) | 1985 |
| GAMELIST | Side Arms | 1987 |
| APPLICATIONS | Sid Player | 2011 |
| CODING | SID Basic | 201x |
| GAMELIST | Shuttlepod Alpha | 2024/2026 |
| GAMELIST | Shutdown | 1988/2018 |
| GAMELIST | Shuriken | 202x |
