| Subject | English | Japanese |
| comp. | n Data Exchange Controller | データ交換制御装置 |
| comp. | n digital data exchange network | デジタル交換網 |
| comp., MS | dynamic data exchange channel | 動的データ交換チャネル (An active link between Microsoft Windows programs over which data can be exchanged) |
| comp., MS | dynamic data exchange conversation | 動的データ交換対話 (The interaction between two applications that are communicating and exchanging data through special functions and code known as dynamic data exchange (DDE)) |