| Subject | English | Chinese simplified |
| comp., MS | compressed disk | 压缩盘 (A hard disk or floppy disk whose apparent capacity to hold data has been increased through the use of a compression utility, such as Stacker or Double Space) |
| comp., MS | compressed file | 压缩文件 (A file whose contents have been compressed by a special utility program so that it occupies less space on a disk or other storage device than in its uncompressed (normal) state) |