Findings:
- Operating system
- Domain Operating System
- Disk Operating System
- fringe operating systems
- Linux-based operating system
- Be Operating System
- real operating system
- Guardian Operating System
- actual operating system locales
- Toy operating systems
- Unix-like operating systems
- Operating Systems Design and Implementation
- Self-updating operating system
- "operating system" loophole in the GNU GPL
- They forgot to give me the operating system!
- Windows 95 Operating System Components
- Modern Operating Systems
- How an operating system boots
- X-OS: eXtreme operating system
- The man behind the operating system
- Internetwork Operating System
- batch operating system
- real-time operating system
- The perfect operating system
- Pink operating system
- Operating Systems (e2poll)
- Windows (operating system)
- M&M's standard operating procedure for bored engineers
- Train Operating Company
- Radar operating modes
- Operating Instructions
- Net Operating Loss
- standing but not operating
- International Union of Operating Engineers
- Standard Operating Procedure
- operating profit
- Regional Bell Operating Company
- Bell Operating Company
- operating ratio
- Operating Missions as Nodes on the Internet: IP in Space
- The Operating Theater
- Operating Room drama
- Operating Manual for Spaceship Earth
- Primary Colors
- Primary
- primary syphilis
- The Money Primary
- primary election
- presidential primary
- primary school
- primary structure
- primary genderic signs
- primary coil
- primary revision
- primary partner
- primary key
- Primary Rate Interface
- primary producers
- primary consumer
- Homebrewing 103: Primary Fermentation
- primary support
- Primary Lover
- primary literature
- primary delusions
- Charlie Memorial Primary School
- Primary Mission
- Pineapple Primary
- primary quality
- primary market
- Primary vs. Secondary Qualities in Locke's Philosophy of Ideas
- Primary Documentation
- Primary Stages Company
- Spensley Street Primary School
- primary plating
- Primary Leadership Development Course
- primary species
- Ruskin Park Primary School
- The Primary Source
- primary host
- Primary roof
- primary source
- Primary Evaluation
- composite primary key
- primary linguistic data
- Primary decomposition theorem
- Primary Care Physician
- primary sector
- Direct primary
- Primary survey
- jungle primary
- The 2012 Republican Primaries Considered As a Game of Mario Kart
- 2012 New Hampshire Republican Primary
- 2012 South Carolina Republican Primary
- 2012 Florida Republican Primary
- 2012 Missouri Republican Primary
- 2008 Democratic Presidential Primary
- 2012 Michigan Republican Primary
- 2012 Arizona Republican Primary
- 2012 Vermont Republican Primary
- 2012 Massachusetts Republican Primary
- 2012 Virginia Republican Primary
- 2012 Oklahoma Republican Primary
- 2012 Ohio Republican Primary
- 2012 Tennessee Republican Primary
- 2012 Georgia Republican Primary
- 2012 Alabama Republican Primary
- 2012 Mississippi Republican Primary
- 2012 Hawaii Republican Primary
- 2012 Illinois Republican Primary
- 2012 Louisiana Republican Primary
- 2012 Rhode Island Republican Primary
- 2012 Montana Republican Primary
- 2012 Wisconsin Republican Primary
- 2012 Maryland Republican Primary
- 2012 Pennsylvania Republican Primary
- 2012 Indiana Republican Primary
- 2012 Arkansas Republican Primary
- 2012 Kentucky Republican Primary
- 2012 Oregon Republican Primary
- 2012 Texas Republican Primary
- 2012 Utah Republican Primary
- 2012 United States Republican Presidential Primary
- The winter chill reminds those of us closer to our end than our beginning that maybe, just maybe, safety isn't the primary goal in a life that will certainly end in death.
- 2016 New Hampshire Republican Primary
- 2016 New Hampshire Democratic Primary
- 2016 South Carolina Republican Primary
- 2016 South Carolina Democratic Primary
- 2016 Puerto Rico Republican Primary
- 2016 Ohio Republican Primary
- 2016 Wisconsin Republican Primary
- primary care medicine: schedule
- 2020 New Hampshire Democratic Primary
- 2020 South Carolina Democratic Primary
- 2020 Virginia Democratic Primary
- 2020 Massachusetts Democratic Primary
- 2020 Texas Democratic Primary
- 2020 California Democratic Primary
- 2020 Michigan Democratic Primary
- 2020 Illinois Democratic Primary
- 2020 Wisconsin Democratic Primary
- 2022 Oregon Democratic Gubernatorial Primary
- 2022 North Carolina 11th Congressional District Republican Primary
- 2024 New Hampshire Democratic Primary
- 2024 New Hampshire Republican Primary
- 2024 South Carolina Democratic Primary
- 2024 South Carolina Republican Primary
- 2024 Michigan Democratic Primary
- 2024 Michigan Republican Primary
- 2024 Virginia Republican Primary
- 2024 Vermont Republican Primary
- windowing system
- X Window System
- file system
- Bulletin Board System
- System
- Elephant Memory Systems
- Systems Administrator
- Online Systems Services, Inc.
- limitations of the system
- Sound Systems
- Essential System Administration
- Emergency Brain-Dump System
- Global System for Mobile communications
- metric system
- Two-party system
- Honor system
- solar system
- HERO System
- systems music
- value system
- systems engineer
- Computational and Neural Systems
- Microsoft Certified Systems Engineer
- rating system
- System management
If you Log in you could create a "Primary Operating System" node. If you don't already have an account, you can register here.