| Subject | English | Icelandic |
| comp., MS | external access | ytri aðgangur (Authenticated access that can be granted to external partners and clients to enable sharing of selected SharePoint Online content) |
| comp., MS | external contact | ytri tengiliður (People outside the Outlook Live organization who can be added to public groups and displayed in your organization's address book and other address lists. External contacts have e-mail addresses outside the organization and can't sign in to your domain) |
| comp., MS | external content type | ytri efnisgerð (An object (such as a customer, item, or employee) that shares a set of defined attributes or characteristics, and that is used to manage rules for data) |
| comp., MS | external customer | ytri viðskiptavinur (An outside organization or individual that submits a sales order for goods or services) |
| comp., MS | external data | ytri gögn (Data that is stored outside of the application that is currently in use) |
| comp., MS | external data range | ytra gagnasvæði (A range of data that is brought into a worksheet but that originates outside of Excel, such as in a database or text file) |
| comp., MS | external display | ytri skjár (A computer monitor that supplements the main monitor) |
| comp., MS | external list | ytri listi (A Windows SharePoint Services or SharePoint Server list from an external content type) |
| comp., MS | external project | ytra verk (A project with a direct customer relation) |
| comp., MS | External System | ytra kerfi (A supported source of data that can be modeled by Business Connectivity Services, such as a database, Web service, or custom .NET Framework assembly) |
| comp., MS | external table | ytri tafla (A table outside the open database or project) |
| comp., MS | external task | ytra verk (A line item in a timesheet that does not correspond to a project task in Project Server) |
| math. | external validity | ytra réttmæti |
| math. | external variance | utanaðkomandi víkja |
| comp., MS | tenant-level external data log | ytri gagnaskrá á handhafastigi (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) |