| Subject | English | Japanese |
| econ. | n Big Mac index | ビッグマック指数 |
| comp. | n Info-Mac | インフォマック |
| comp., MS | MAC address | MAC アドレス (A 12-digit hexadecimal address that is preprogrammed into a computer's network adapter, and that uniquely identifies that computer on the network) |
| surn. | Mac-Ivor | マッキーヴァー |
| surn. | Mac-Mahon | マクマオン |
| gen. | MAC marker and cell method | MAC法 |
| comp. | n MAC Protocol | 媒体アクセス制御プロトコル |
| comp., MS | Microsoft® Office 2008 for Mac Home and Student Edition | Microsoft® Office 2008 for Mac ファミリー & アカデミック (The Home and Student Edition of the suite of Microsoft productivity software for the Macintosh that supports common business tasks, including word processing, e-mail, presentations, and data management and analysis) |
| comp., MS | Outlook for Mac data file | Outlook for Mac データ ファイル (A file exported by Outlook for Mac that contains a user's e-mail messages, contacts, calendar events, and other information) |
| comp. | n Sad Mac | サッドマック |
| comp., MS | SkyDrive for Mac | Mac 向け SkyDrive (An app for Mac computers that creates a folder on the user's computer, downloads the contents of their SkyDrive, and keeps the folder in sync with any file changes online and among additional computers) |
| tech. | tar-mac | タールマック (adam) |