| Subject | English | Welsh |
| comp., MS | Microsoft Software License Terms | Telerau Trwydded Meddalwedd Microsoft (A legal agreement between Microsoft and the user, with regard to the terms of use and transfer of software) |
| comp., MS | software bundler | bwndelydd meddalwedd (A program that installs other potentially unwanted software, such as adware or spyware. The license agreement of the bundling program may require these other components in order to function) |
| comp., MS | software development kit | pecyn datblygu meddalwedd (A set of routines (usually in one or more libraries) designed to allow developers to more easily write programs for a given computer, operating system, or user interface) |
| comp., MS | Software Licensing Commerce Client | Cleient Masnach Trwyddedu Meddalwedd (A service or feature of Windows that enables licensing at the feature level; thereby broadening the distribution and licensing options for retailers, ISVs, and OEMs. New business models may include: trials, subscriptions, gifting, transfers, or pay-for-use) |
| comp., MS | software upgrade | uwchraddio meddalwedd (A software package that replaces an existing version of a product with a newer and/or more powerful or sophisticated version of the same product. The upgrade process typically leaves existing customer data and preferences intact while replacing the existing software with the newer version) |
| comp., MS | Windows 7 software logo | logo meddalwedd Windows 7 (Logo assigned to the software products that have passed Microsoft designed tests for compatibility and reliability on Windows 7) |