Computing
- .rc, a filename extension for configuration files in UNIX-like environments, abbreviating "run commands"
- File extension and compiler for Microsoft Windows resource scripts
- rc, the default Command line interface in Version 10 Unix and Plan 9 from Bell Labs
- "Rivest's Cipher," a term used in cryptographic algorithms
- Release Candidate, a term used in software engineering
- RigidChips, a rigid body simulator program
- RoundCube, a web-based IMAP e-mail client
- ReCaged, a RollCage inspired Free Software racing simulator
Read more about this topic: RC