| Subject | English | Spanish |
| IT | open software | programas informáticos de código abierto |
| IT | open software | software de código libre |
| IT | open software | software de código abierto |
| IT | open software | software de fuente abierta |
| IT | open software | software libre |
| comp., MS | Open Software Descriptor file | archivo OSD (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) |
| commun., IT | Open Software Foundation | Fundación Abierta de Software |
| IT | Open Software Foundation | fundación OSF |
| IT | Open Software Foundation | fundación "Open Systems Foundation" |