| RRIP |
Rock Ridge Interchange Protocol |
| RRJ |
Registration Reject |
| RRO |
Radial Run Out |
| RRQ |
Registration Request |
| RRZN |
Regionales Rechenzentrum Niedersachsen, Hannover |
| RS |
Router Solicitation |
| RS |
Route Server |
| RS |
Registry Service |
| RS |
Reed Solomon (Code) |
| RS |
Recommended Standard |
| RS |
Reader Stop |
| RS |
Record Separator |
| RS232C |
(Norm für serielle Schnittstelle) |
| RSA |
Rivest, Shamir, Adleman |
| RSAC |
Recreational Software Advisory Council |
| RSB |
Reservation State Block |
| RSBAC |
Rule Set Based Access Control |
| RSCS |
Remote Spooling and Communications Subsystem |
| RSCV |
Route Selection Control Vector |
| RSE |
Register Stack Engine |
| RSET |
Reset |
| RSFQ |
Rapid Single Flux Quantum (Logic) |
| RSI |
Repetitive Strain Injury |
| RSIP |
Realm Specific Internet Protocol (parameter) |
| RSIS |
Relocateable Screen Interface Specification |
| RSL |
Request and Status Link |
| RSN |
Russian Security Newsline |
| RSOH |
Regenerator Section Overhead |
| RSP |
Required Space Character |
| RSPC |
Reed Solomon Product Code |
| RSPCWS |
Royal Society for the Prevention of Cruelties to Web Surfers |
| RSRBRemote |
Source Route Bridging |
| RSS |
Really Simple Syndication |
| RSS |
Radio Subsystem |
| RSS |
RDF Site Summary |
| RSS |
Rich Site Summary |
| RSSAC |
Root Server System Advisory Committee |
| RSSI |
Received Signal Strength Indication |
| RST |
Readability, Signal Strength, and Tone |
| RST |
Reset and Restart |
| RST |
Receive Start Threshold |
| RSTE |
Regenerator Section Terminating Equipment |
| RSTP |
Rapid Spanning Tree Protocol |
| RSTS |
Resource Sharing and Time Sharing |
| RSVP |
Resource Reservation Setup Protocol |
| RSX |
Real Time Resource Sharing Executive |
| RT |
RISC Technology |
| RT |
Receive Timing |
| RT |
Radio Text |
| RT |
Real/Run Time |