| Subject | English | Japanese |
| comp., MS | image encoder/decoder | イメージ エンコーダー/デコーダー (Software or an algorithm that converts images to a specified file format (encoder) or from file format to displayed image (decoder)) |
| pwr.lines. | PCM encoder | PCM符号器 |
| pwr.lines. | PCM encoder-decoder | PCMコーデック |
| comp., MS | RemoteFX encoder | RemoteFX エンコーダー (An optional hardware encoder that can be installed for additional scalability on the RemoteFX server. The RemoteFX encoder allows encoding on the processor, on the GPU, or on dedicated hardware. This flexible encoding process provides high fidelity and scalability. In computers where the processors are consistently busy, the dedicated hardware ensures that the user experience is not affected) |
| radio | stereophonic encoder | ステレオ信号符号器 |
| radio | stereophonic encoder | ステレオホニック信号符号器 |
| comp., MS | Windows Media audio encoder library | Windows Media オーディオ エンコーダー ライブラリ (A static library of APIs that is used to convert audio data into a specified digital format for convenient storage, retrieval, and delivery over a network) |