| Subject | English | Czech |
| IT | open software | otevřený software |
| IT | open software | svobodný software |
| 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 | soubor OSD (Open Software Descriptor) |
| IT | open source software | svobodný software |
| econ. | open source software | otevřený software |