Letter: S
- sdlmame - SDL Multiple Arcade Machine Emulator
- sdlmame-data - Data files for the SDLMAME package
- sdlmame-data-artwork - Artwork used by the SDLMAME package
- sdlmame-data-roms - ROMs used for the SDLMAME package
- sdlmame-data-samples - Sound samples for the SDLMAME package
- sdlmess - SDL Multiple Emulator Super System
- sidplay - A command-line tool for playing back SID files
- sidplay-libs - A software library for playing back C64 SID files
- slmodem - Userspace application for smartLink softmodems
- snes9x - Portable, freeware Super Nintendo Entertainment System (TM) emulator
- spectrum-roms - A collection of Spectrum ROM images