| Subject | English | Icelandic |
| comp., MS | ActiveX control | ActiveX-stýring (A software control that incorporates ActiveX technology) |
| comp., MS | ActiveX Data Objects | ActiveX-gagnaviðföng (A data access interface that communicates with OLE DB-compliant data sources to connect to, retrieve, manipulate, and update data) |
| comp., MS | ActiveX object | ActiveX-hlutur (An object supplied by a component that supports Automation) |