Matches in DBpedia 2014 for { ?s ?p <http://dbpedia.org/resource/Category:Free_software_operating_systems> . }
- 386BSD subject Category:Free_software_operating_systems.
- AROS_Research_Operating_System subject Category:Free_software_operating_systems.
- Arch_Hurd subject Category:Free_software_operating_systems.
- AtheOS subject Category:Free_software_operating_systems.
- BareMetal subject Category:Free_software_operating_systems.
- BeRTOS subject Category:Free_software_operating_systems.
- Berkeley_Software_Distribution subject Category:Free_software_operating_systems.
- Bluebottle_OS subject Category:Free_software_operating_systems.
- M subject Category:Free_software_operating_systems.
- M-68K subject Category:Free_software_operating_systems.
- M-80 subject Category:Free_software_operating_systems.
- M-8000 subject Category:Free_software_operating_systems.
- M-86 subject Category:Free_software_operating_systems.
- M-86_Plus subject Category:Free_software_operating_systems.
- M_8-16 subject Category:Free_software_operating_systems.
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- Comparison_of_open-source_operating_systems subject Category:Free_software_operating_systems.
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- Cosmos_(operating_system) subject Category:Free_software_operating_systems.
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- Es_(operating_system) subject Category:Free_software_operating_systems.
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- OS subject Category:Free_software_operating_systems.
- Free-DOS subject Category:Free_software_operating_systems.
- FreeDOS subject Category:Free_software_operating_systems.
- FreeRTOS subject Category:Free_software_operating_systems.
- GNU subject Category:Free_software_operating_systems.
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- House_(operating_system) subject Category:Free_software_operating_systems.
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- JX_(operating_system) subject Category:Free_software_operating_systems.
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- Soft_Hard_Real-Time_Kernel subject Category:Free_software_operating_systems.
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- VA_Kernel subject Category:Free_software_operating_systems.
- VSTa subject Category:Free_software_operating_systems.
- Version_6_Unix subject Category:Free_software_operating_systems.
- Version_7_Unix subject Category:Free_software_operating_systems.
- Whitix subject Category:Free_software_operating_systems.
- Xv6 subject Category:Free_software_operating_systems.
- Category:FreeBSD broader Category:Free_software_operating_systems.
- Category:Free_operating_system_technology broader Category:Free_software_operating_systems.