Computer-related
- RuneScape, a multiplayer online role playing game by Jagex (RPG)
- Record separator (RS), a character in the C0 control code set
- Recommended Standard, an early prefix used for electronic standards (e.g. RS-232) now maintained by the Electronic Industries Alliance
- Reed-Solomon error correction, a popular coding technique
- RapidShare, a peer-to-peer file sharing website.
- .rs, the internet country code top-level domain for Republic of Serbia
Read more about this topic: RS