| Subject | English | Persian (Farsi) |
| comp., MS | add-in | افزودنی (A supplemental program that can extend the capabilities of an application program) |
| comp., MS | add-in function | عملکرد افزونه (A worksheet function that is provided by an add-in, instead of being built-in) |
| comp., MS | PowerPoint add-in | افزونه PowerPoint (An optional Live Meeting tool that allows users to create Live Meeting slides and add a presenter photo as part of a Microsoft PowerPoint file) |
| comp., MS | Word Add-in Library | کتابخانه افزونه Word (A stand-alone, dynamic-link library that, when loaded, can add custom commands that extend the functionality of Microsoft Word. Commands and functions in a loaded WLL are also available to Microsoft Visual Basic projects) |