| Subject | English | Korean |
| comp., MS | Real Gambling | 진짜 도박 (A content descriptor developed by the Entertainment Software Rating Board (ESRB)) |
| comp., MS | Real-time Co-authoring | 실시간 공동 작성 (The ability of multiple authors, who are editing a shared document, to simultaneously see text and formatting changes made by co-authors as they add them) |
| comp., MS | Real-time protection | 실시간 보호 (An option in Windows AntiSpyware that, when selected, provides spyware protection in real time) |