| Subject | English | Dutch |
| IT, engl. | open software | open software |
| IT | open software | software met een open broncode |
| comp., MS | Open Software Descriptor file | Open Software Descriptor-bestand (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) |
| IT | Open Software Foundation | Open Systems Foundation |
| IT | Open Software Foundation | Open Software Foundation |
| IT | open source software | software met een open broncode |
| IT, engl. | open source software | open software |
| IT, comp. | open source software | vrije programmatuur |
| econ. | open source software | vrije software |
| IT | Software environment for the design of open distributed systems | programmatuuromgeving voor het ontwerpen van open gedistribueerde systemen |