| Subject | English | Chinese simplified |
| comp., MS | AppCompat database | 应用程序兼容性数据库 (A database that contains a list of applications that may have potential compatibility problems and remedies. When an application starts, Windows checks this database to configure system options to minimize compatibility problems) |
| comp., MS | auxiliary AppCompat database | 辅助应用程序兼容性数据库 (An additional database that is associated with the AppCompat database. The Auxiliary AppCompat database can be modified on the system and is used primarily in large enterprises where the IT environment is heavily managed. The main AppCompat database is read-only) |