| Subject | English | Japanese |
| comp. | ability of a computer system to run specific software | 対応 ichi1 news1 nf01 (taiō) |
| comp., MS | computer-to-computer network | コンピューター相互ネットワーク (A temporary network used for sharing files or an Internet connection. In an ad hoc network, computers and devices are connected directly to each other instead of to a hub or router) |
| comp. | copy from a computer to another medium | 落す |
| comp. | copy from a computer to another medium | 落とす ichi1 news1 nf17 |
| comp. | n restoring a computer to factory settings | 再セットアップ (esp. through reinstallation of the operating system, or use of a recovery CD) |
| comp. | n someone whose kanji-writing ability has suffered due to overreliance on the kana-to-kanji conversion systems used to input Japanese text on a computer | ワープロ馬鹿 |
| comp. | switching from mainframe to personal computers | ダウンサイジング gai1 |