| filename extensions | art-335 |
| r | |
| TechTarget file types | art-336 | R-R-programming-language-script-file |
| TechTarget file types | art-336 | R-Ratfor-file-FORTRAN-Preprocessor |
| TechTarget file types | art-336 | R-Rebol-script-file |
| TechTarget file types | art-336 | R-Resource-file |
| English | eng-000 | R programming language script file |
| English | eng-000 | Ratfor file |
| English | eng-000 | Rebol script file |
| English | eng-000 | Resource file |
| English | eng-000 | Rez Source Code File |