| Subject | English | Polish |
| comp., MS | image encoder/decoder | kodek obrazu (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-decoder | koder-dekoder PCM |
| pwr.lines. | PCM encoder-decoder | kodek PCM |
| comp., MS | Windows Media audio encoder library | biblioteka koderów audio Windows Media (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) |