# RC

RC, R/C, Rc, or rc may refer to:

## Science and technology
### Computing

* rc, the default Command line interface in Version 10 Unix and Plan 9 from Bell Labs
* .rc (for "run commands"), a filename extension for configuration files in UNIX-like environments
* rc, a file extension and compiler for Microsoft Windows resource scripts
* Reconfigurable computing, a computer architecture
* Release Candidate, a term used in software engineering
* Return code, used to identify errors or other aspects of software behavior
* RigidChips, a rigid body simulator program
* "Rivest's Cipher", a term used in cryptographic algorithms
* RoundCube, a web-based IMAP e-mail client
* RealityCapture, a photogrammetry software

### Electronics

* RC circuit, resistance/capacitance circuit, a term used in electronics
* Radio control, a technology found in remote control vehicles
* Reflection coefficient of a circuit
* Remote control, a technology found in home entertainment devices

### Other uses in science and technology

* SJ Rc, a Swedish locomotive
* Reinforced concrete, concrete incorporating reinforcement bars ("rebars")
* Research chemicals, chemical substances intended for research purposes and laboratory use
** Pharmacological Research Chemical, in laboratory use and "grey" markets for psychoactive drugs
* Reverse Circulation, a term used in drilling rig
* Ridge Connector
* Ritchey–Chrétien telescope, a specialized variant of the Cassegrain telescope
* Lexus RC, a compact executive two-door GT coupé
* Peugeot RC, a concept car
* "Rc" or "R$_c$" may refer to the C scale of the Rockwell scale, though this is normally denoted "HRC"

## Arts and entertainment

* RC (Toy Story), a character from the Disney Pixar film franchise
* Refused Classification, a designation by the Office of Film and Literature Classification (Australia) for a banned film
* Star Wars: Republic Commando, a first-person shooter game for Xbox and PC
* Robot Chicken, a TV show on Adult Swim
* Rubik's Cube, a toy

## Businesses and organizations

* Atlantic Airways (IATA airline code RC)
* Rainforest Cafe, a jungle-themed restaurant chain
* Recurse Center, a programming retreat and intentional community in New York, New York, United States
* Re-evaluation Counseling, an organization for personal growth and social change
* Resistance Council of Uganda
* Restorative Circles, a community-based form of restorative justice
* Civil Revolution, a short-lived political alliance in Italy
* Union Revolutionary Council, the supreme governing body of Burma from 1962 to 1974
* Royal Caribbean Group, a cruise line holding company
** Royal Caribbean International, a cruise line brand owned by Royal Caribbean Group
* Royal commission, a major ad-hoc formal public inquiry into a defined issue in some monarchies
* Royal Crown Cola, a soda producer, also known as RC Cola

## Schools

* Renaissance College, Hong Kong
* Residential College at Mary Foust, a living-learning residence hall at UNCG
* Ridley College, a private boarding school in St. Catharines, Ontario, Canada
* Riverside College, Inc., a medical college in the Philippines
* Roanoke College, a private college in Salem, Virginia, United States
* Robert College, a private high school in Istanbul, Turkey

## People

* R. C. Buford, American basketball executive
* R. C. Orlan, baseball player
* R. C. Slocum, American football player and coach
* Richard Childress, a NASCAR team owner
* Roberto Carlos, a retired Brazilian football player
* Ram Charan (born 1985), Indian actor

## Sports

* Rogers Centre, a multi-purpose stadium, home of the Toronto Blue Jays and Toronto Argonauts
* Rosario Central, a football club in Argentina
* Royal Challengers Bangalore, an Indian Premier League team
* Runs created, a baseball statistic
* Rugby Club

## Other uses

* ṛc "verse" in Sanskrit
* rc "R's chankas
* RC Roads, Puducherry, India
* Acronym of Metropolitan City of Reggio Calabria, a metropolitan city in southern Italy.
* Relative clause, in linguistics, a subordinate clause that modifies a noun
* Reserve Component, in the United States military
* Revenue Commissioners, in Ireland
* Roman Catholic, a religion