| Subject | English | Welsh |
| comp., MS | Blocked Top-Level Domain List | Rhestr Parthau Uwch wedi'u Rhwystro (A list that allows you to block top-level domain names. Blocking country/region top-level domains allows you to filter unwanted e-mail messages you receive from specific countries or regions) |
| comp., MS | Log Level Manager | Rheolwr Lefel Log (A Project Server logging infrastructure that improves efficiency by enabling admins to customize logging levels for project entities) |
| comp., MS | master-level guide | canllaw lefel meistr (A guide that is created and edited in Slide Master view, and that applies to slides that use the master layout in which it was created) |
| comp., MS | multiple-level category labels | labeli categori sawl lefel (Category labels in a chart that, based on worksheet data, are automatically displayed on more than one line in a hierarchy. For example, the heading Produce might appear above a row with headings Tofu, Apples, and Pears) |
| comp., MS | presentation-level guide | canllaw lefel cyflwyniad (A guide that applies to all slides in a presentation) |
| comp., MS | shape-level validation | dilysu lefel siâp (The act of checking a visual workflow to ensure that the shapes and connections are valid) |
| comp., MS | tenant-level external data log | log data allanol lefel-tenant (An error log that contains errors and exceptions that occur when SharePoint tries to connect to external systems through Business Connectivity Services. It can be retrieved by tenant administrators) |
| comp., MS | top-level domain | parth lefel uchaf (In the Internet and other networks, the highest subdivision of a domain name in a network address, which identifies the type of entity owning the address (for example, .com for commercial users or .edu for educational institutions) or the geographical location of the address (for example, .fr for France or .sg for Singapore). The domain is the last part of the address (for example, www.acm.org)) |
| comp., MS | top-level folder | ffolder lefel uchaf (The uppermost directory on a computer, partition or volume) |
| comp., MS | top-level property grid | grid priodwedd lefel-uchaf (A property grid that only displays the properties that appear in the sentence-level view of an action) |
| comp., MS | top-level site | safle lefel uchaf (A Web site at the top of the hierarchy in a site collection, from which you can manage site collection features) |
| comp., MS | top-level Web site | gwefan lefel uchaf (The default, top-level site provided by a Web server or virtual server. To gain access to the top-level Web site, you supply the URL of the server without specifying a page name or subsite) |