| Subject | English | Spanish |
| commun., IT | character code | código de caracteres |
| comp., MS | character code | código de carácter (A numeric value that corresponds to a particular character in a set) |
| IT, tech. | code extension character | carácter de cambio de código |
| comp., MS | four character code | código de cuatro caracteres (A 32-bit unsigned integer that is created by concatenating four ASCII characters to identify a data format) |