| RGB |
Rot (Red), Grün (Green), Blau (Blue) (Farbmodell) |
| RGBA |
Rot (Red), Grün (Green), Blau (Blue), Alpha (Farbmodell) |
| RGDI |
Renaissance Graphics Device Interface |
| RGP |
Raster Graphics Processor |
| RH |
Request/Response Header |
| RH |
Registration Hierarchy |
| RHAD |
Red Hat Advanced Development (Laboratories) |
| RHC |
Regional (Bell) Holding Company |
| RHCE |
Red Hat Certified Engineer |
| RHNT |
Registration Hierarchical Name Tree |
| RHS |
Right Hand Side |
| RHSA |
Red Hat Security Advisory |
| RI |
Referential Integrity |
| RI |
Ring In/Indicator |
| RIA |
Red Ink Award |
| RIAA |
Recording Industry Association of America |
| RIAS |
Rundfunk Im Amerikanischen Sektor, Berlin |
| RIB |
Routing Information Base |
| RIB |
RenderMan Interface Bytestream |
| RIC |
Radio Identify Code |
| RID |
Relative Identifier |
| RIF |
Resource Interchange File |
| RIF |
Routing Information Field/Frame |
| RIFF |
Resource Interchange File Format |
| RII |
Ring/Routing Information Indicator |
| RIM |
Remote Installation and Maintenace |
| RIM |
Request Initialization Mode |
| RIMS |
Ranging Integrity Monitoring Station |
| RIP |
Router/Routing Information Protocol |
| RIP |
Raster Image Processor |
| RIP |
Remote Image/Imaging Protocol/Processing |
| RIP |
Request In Progress |
| RIPE |
Reseaux IP Europeenne |
| RIPL |
Remote Initial Program Loading |
| RIPSO |
Revised Internet Protocol Security Option |
| RIR |
Regional Internet Registry |
| RISC |
Reduced Instruction Set Code/Computer |
| RITA |
Reliable Internetwork Troubleshooting Agent |
| RITA |
Reduced Interim Type Approval |
| RJ |
Registered Jack |
| RJE |
Remote Job Entry (IBM) |
| RKE |
Remote Keyless Entry |
| RL |
Remote Loopback |
| RL |
Reconfigurable Logic |
| RLC |
Run Length Coding |
| RLC |
Radio Link Control |
| RLE |
Research Laboratory of Electronics |
| RLE |
Run Length Encoded/Encoding |
| RLF |
Reverse Line Feed |
| RLG |
Research Libraries Group |