| Subject | English | Welsh |
| comp., MS | ADO data source | ffynhonnell data ADO (Data and the information that is needed to access that data from applications and databases that support the ActiveX Data Objects (ADO) data access interface) |
| comp., MS | anchor content source | ffynhonnell cynnwys angor (A content source that is used to import the anchor text from links between items into the full-text index catalog) |
| comp., MS | connected data source | ffynhonnell data wedi'i chysylltu (A directory, database, file, or other data repository that is typically offsite and that needs to be accessed remotely) |
| comp., MS | content source | ffynhonnell cynnwys (A set of options that you can use to specify what type of content is crawled, what URLs to crawl, and how deep and when to crawl) |
| comp., MS | data source | ffynhonnell data (In communications, the portion of a Data Terminal Equipment (DTE) device that sends data) |
| comp., MS | Exit HTML Source | Gadael Ffynhonnell HTML (An option that switches the view from the display of HTML source code to the display of Web page content) |
| comp., MS | header source | ffynhonnell pennyn (A document that contains the header row (or header record) to be used with the data source specified for a mail-merge main document) |
| comp., MS | HTML source | ffynhonnell HTML (The unrendered HTML code including tags and syntax) |
| comp., MS | member group source | ffynhonnell grŵp aelodau (A qualified domain name, such as domain.corp.microsoft.com, that identifies the source of a member group) |
| comp., MS | ODBC data source | ffynhonnell data ODBC (Data and the information needed to access that data from programs and databases that support the Open Database Connectivity (ODBC) protocol) |
| comp., MS | offline data source | ffynhonnell data all-lein (A secondary data source that is accessible to users who fill out forms offline. When a user is online, data from the data source is stored on the user's computer so that it can appear in controls when the form is offline) |
| comp., MS | result source | ffynhonnell y canlyniadau (A source that returns a set of search results for a given search query. The source can be a search service in the local server farm or another server farm, or another search engine that is compliant with the OpenSearch protocol) |
| comp., MS | source area | ardal ffynhonnell (A cell range that you consolidate in the destination area you specify) |
| comp., MS | source data | data ffynhonnell (The list or table that's used to create a PivotTable or PivotChart report. Source data can be taken from an Excel list or range, an external database or cube, or another PivotTable report) |
| comp., MS | source file | ffeil ffynhonnell (A file that contains the data that a program will process and store in a destination file) |
| comp., MS | Source Manager | Rheolwr Ffynhonnell (A dialog box that allows users to add/remove/organize the list of bibliographic information for the document) |
| comp., MS | source subscription | tanysgrifiad gwreiddiol (A subscription that is canceled to create a new subscription as a result of a conversion or merge) |
| comp., MS | trusted source | ffynhonnell gymeradwy (The developer of a macro that is trusted by you on your computer. The trusted publisher is identified by the certificate that they used to digitally sign the macro) |