- OS.developer
- Sun Microsystems
- OS.family
- Java
- OS.source model
- Closed source
- OS.latest release version
- Final
- OS.programmed in
- Java (primarily)C and C++ (parts of kernel)
- OS.language
- English
- OS.kernel type
- Microkernel
- OS.license
- Proprietary
- OS.working state
- Discontinued
- OS.supported_platforms
- ARM, PowerPC, SPARC, IA-32 (x86)