| Subject | English | Korean |
| comp., MS | camera roll | 카메라 앨범 (An album that contains a continuous roll of live viewfinder and captured photos and videos that have not been archived or moved to other folders) |
| comp., MS | Rock & Roll | 로큰롤 (One of the music genres that appears under Genre classification in Windows Media Player library. Based on ID3 standard tagging format for MP3 audio files. ID3v1 genre ID 78) |
| comp., MS | roll back | 롤백하다 (To reverse changes) |
| comp., MS | roll forward | 롤포워드하다 (To apply logged changes to the data in a roll forward set to bring the data forward in time) |
| comp., MS | roll forward set | 롤포워드 세트 (The set of all data restored by a restore sequence. A roll forward set is defined by restoring a series of one or more data backups) |
| comp., MS | roll up | 겹쳐서 표시 (On the Gantt Chart, to display symbols on a summary task bar that represent subtask dates. You can roll up dates from subtasks to make important dates easily visible on a summary task bar) |
| comp., MS | roll up | 롤업 (To collect subsets of data from multiple locations in one location) |
| comp., MS | SkyDrive camera roll | SkyDrive 카메라 앨범 (A folder that's automatically added to SkyDrive when photos are uploaded from Windows Phone) |