| Subject | English | French |
| law, IT, patents. | free and open-source software | logiciel libre et ouvert |
| law, IT, patents. | free/libre and open-source software | logiciel libre et ouvert |
| avia., Canada, IT | NAV CANADA Open Source Software Policy | Politique sur les logiciels ouverts de NAV CANADA |
| IT | open software | logiciel libre |
| IT | open software | logiciel ouvert |
| comp., MS | Open Software Descriptor file An XML-based file that instructs the client on how to retrieve the sequenced application from the Application Virtualization Management/Streaming Server and how to run the sequenced application in its virtual environment | fichier OSD (Open Software Descriptor) |
| IT | Open Software Foundation | fondation OSF |
| stat. | open source software | logiciel d'exploitation libre |
| IT | open source software | logiciel ouvert |
| econ. | open source software | logiciel libre |
| gen. | open-source software | logiciel libre |
| IT | Software environment for the design of open distributed systems | Environnement de logiciel pour la conception de systèmes décentralisés ouverts |