| Subject | English | Bulgarian |
| comp., MS | Accessibility Checker | Програма за проверка на достъпността (A feature that helps users of some Office applications to improve the accessibility of documents they create) |
| comp., MS | Compatibility Checker | Проверка за съвместимост (A feature that identifies elements in your file that aren't supported or will behave differently in a different format or previous version of the product) |
| comp., MS | Internet Checkers | дама по интернет (An Internet game that is played by two players on a virtual chessboard of 64 squares. Players only play on the dark squares and aim at capturing all of their opponent's pieces by jumping over them) |
| comp., MS | Knowledge Consistency Checker | Проверител на верността на знанията (A built-in process that runs on all domain controllers and generates the replication topology for the Active Directory forest. At specified intervals, the KCC reviews and makes modifications to the replication topology to ensure propagation of data either directly or transitively) |