| Subject | Italian | English |
| comp., MS | eXtensible Application Markup Language | Extensible Application Markup Language (An XML-based language used to represent a tree of objects. Events generated by these objects can be handled using any .NET programming language) |
| IT, engl. | Extensible Markup Language | Extensible Markup Language |
| comp., MS | Extensible Rights Markup Language | extensible rights markup language (A proposed standard digital rights management (DRM) markup language which enables users to specify rights and conditions associated with resources, such as digital content or Web services) |
| comp., MS | metodo Extensible Authentication Protocol | Extensible Authentication Protocol method (The type of Extensible Authentication Protocol used (e.g. TLS, MD5) when authenticating access to resources on a network) |
| comp., MS | Trasformazione XSL, Extensible Stylesheet Language Transformation | Extensible Stylesheet Language Transformation (A declarative, XML-based language that is used to present or transform XML data) |