| Subject | English | Welsh |
| comp., MS | crawl rule | rheol corynnu (A set of preferences that applies to a specific URL or range of URLs that you can use to include or exclude items you want to crawl and specify the content access account to use when crawling that URL or range) |
| comp., MS | crawler impact rule | rheol effaith corynnwr (A rule that applies to a specific URL or range of URLs on which you can configure crawling to reduce the resources that are used on the server that is being crawled) |
| comp., MS | host distribution rule | rheol dosbarthu lletywr (A rule that applies to a specific host and a specific crawl component. It is used to ensure that documents from that host are crawled by that crawl component) |
| comp., MS | Inbox rule | rheol Blwch Derbyn (A rule that is defined by an end-user using Outlook or Outlook Web App. When a message that meets the conditions of the rule is sent or received, the rule triggers an action that is performed automatically) |
| comp., MS | maintenance rule | rheol cynnal a chadw (A rule that is executed by the SharePoint Maintenance Manager to identify problems that are related to configuration settings, data integrity, performance, security, and other issues) |
| comp., MS | query rule | rheol ymholiad (A rule that an administrator can configure and apply to query processing to help optimize results and create an enhanced user experience) |
| comp., MS | Quick Rules | Rheolau Cyflym (A feature that allows form designers to select from a gallery of pre-built rules to make their forms dynamic) |
| comp., MS | rule collection | casgliad o reolau (An ordered set of rules for the purpose of implementing a messaging policy. The number of rule collections is set at design time) |
| comp., MS | Rules Manager | Rheolwr Rheolau (A task pane that helps form designers to build and manage custom business rules for use in their forms) |
| comp., MS | search scope rule | rheol cwmpas chwilio (An attribute that specifies which items are included in a given search scope) |
| comp., MS | search scope rule value | gwerth rheol cwmpas chwilio (A user-specified string that is associated with a search scope rule. It is used to determine membership of an item in the associated search scope) |