Operating System
The Linux Schools Project
Paul Sharrad · Unknown year
- Family
- Linux, Unix-like
- Type
- Desktop
- Kernel
- Monolithic
- License
- Various
Operating System
Timeline of operating systems
Unknown · Unknown year
- Family
- Other
- Type
- Desktop
Operating System
Usage share of operating systems
Unknown · Unknown year
- Family
- Other
- Type
- Desktop
Operating System
VibeOS
Unknown · Unknown year
- Family
- Other
- Type
- Desktop
- License
- MIT License
Operating System
Windows 2000
Microsoft · Unknown year
- Family
- Microsoft Windows
- Type
- Desktop
- Kernel
- Hybrid, Windows NT
- License
- Proprietary, commercial software
Operating System
Windows 3.1x
Microsoft · Unknown year
- Family
- Windows
- Type
- Desktop
Operating System
Windows 8
Microsoft · Unknown year
- Family
- Windows
- Type
- Desktop
- Kernel
- Hybrid
- License
- Trialware, Microsoft Software Assurance, MSDN subscription
Operating System
Windows 8.1
Microsoft · Unknown year
- Family
- Microsoft Windows
- Type
- Desktop
- Kernel
- Hybrid
- License
- Trialware, Microsoft Software Assurance, MSDN subscription
Operating System
Windows 98
Microsoft · Unknown year
- Family
- Windows
- Type
- Desktop
- Kernel
- Monolithic kernel
- License
- Commercial software
Operating System
Windows Embedded Compact
Microsoft · Unknown year
- Family
- Windows
- Type
- Embedded
Operating System
Windows Embedded Industry
Microsoft Corporation · Unknown year
- Family
- Windows
- Type
- Embedded
- Kernel
- Hybrid
- Version
- 8.1 with Update (v6.3.9600) / April 16, 2014; 12 years ago (2014-04-16)[1]
- License
- Proprietary commercial software
Operating System
Windows Me
Microsoft · Unknown year
- Family
- Windows
- Type
- Desktop
- Kernel
- Monolithic kernel
- License
- Proprietary software
Operating System
Windows Mobile
Microsoft · Unknown year
- Family
- Windows CE
- Type
- Mobile
- Kernel
- Monolithic
- License
- Proprietary software, OEMs
Operating System
Windows NT 3.1
Microsoft · Unknown year
- Family
- Microsoft Windows
- Type
- Desktop
- Kernel
- Hybrid, NT
- License
- Commercial software
Operating System
Windows Phone
Microsoft · Unknown year
- Family
- Microsoft Windows
- Type
- Desktop
- Kernel
- Hybrid, Monolithic, Windows Phone 7
- License
- Proprietary software
Operating System
Windows Server 2003
Microsoft · Unknown year
- Family
- Windows Server
- Type
- Server
- Kernel
- Hybrid, Windows NT kernel
- License
- Proprietary, commercial software
Operating System
Windows Server 2008
Microsoft · Unknown year
- Family
- Windows Server
- Type
- Server
- Kernel
- Hybrid, Windows NT kernel
- Version
- Service Pack 2 with January 2026 monthly update rollup (6.0.6003.23717) / January 13, 2026; 4 months ago (2026-01-13)
- License
- Proprietary, commercial software
Operating System
Windows Server 2012
Microsoft · Unknown year
- Family
- Windows Server
- Type
- Server
- Kernel
- Hybrid, Windows NT kernel
- Version
- May 2026 monthly update rollup (6.2.9200.26079) / May 12, 2026; 20 days ago (2026-05-12)
- License
- Commercial, proprietary software
Operating System
Windows Server 2016
Microsoft · Unknown year
- Family
- Windows Server
- Type
- Server
- Kernel
- Hybrid, Windows NT kernel
- License
- Trialware, Volume licensing, Microsoft Software Assurance
Operating System
Windows Server 2019
Microsoft · Unknown year
- Family
- Windows Server
- Type
- Server
- Kernel
- Hybrid, Windows NT kernel
- Version
- [±]
Operating System
Windows Vista
Microsoft · Unknown year
- Family
- Windows
- Type
- Desktop
- Kernel
- Hybrid, NT
- License
- Proprietary commercial software
Operating System
IPadOS 18
Apple · 2024
- Family
- iPadOS
- Type
- Desktop
- Version
- [±]
- Released
- 2024
Operating System
LineageOS 21
LineageOS · 2024
- Family
- Android
- Type
- Mobile
- Kernel
- Linux
- Version
- 21
- License
- Open source
- Released
- 2024
Operating System
NetBSD 10
NetBSD Foundation · 2024
- Family
- BSD
- Type
- Embedded
- Kernel
- NetBSD
- Version
- 10
- License
- Open source
- Released
- 2024
Operating System
OpenBSD 7.5
OpenBSD Project · 2024
- Family
- BSD
- Type
- Server
- Kernel
- OpenBSD
- Version
- 7.5
- License
- Open source
- Released
- 2024
Operating System
Ubuntu 24.04 LTS
Canonical · 2024
- Family
- Linux
- Type
- Desktop
- Kernel
- Linux
- Version
- 24.04
- License
- Open source
- Released
- 2024
Operating System
Debian 12
Debian Project · 2023
- Family
- Linux
- Type
- Server
- Kernel
- Linux
- Version
- 12
- License
- Open source
- Released
- 2023
Operating System
FreeBSD 14
FreeBSD Project · 2023
- Family
- BSD
- Type
- Server
- Kernel
- FreeBSD
- Version
- 14
- License
- Open source
- Released
- 2023
Operating System
HarmonyOS 5
Huawei · 2023
- Family
- OpenHarmony-based
- Type
- Desktop
- Kernel
- Microkernel (HongMeng Kernel)
- Version
- 6.1.0.117 / 20 April 2026; 41 days ago (2026-04-20)
- License
- Commercial software, Proprietary software except for open-source components
- Released
- 2023
Operating System
Proxmox VE 8
Proxmox · 2023
- Family
- Linux
- Type
- Server
- Kernel
- Linux
- Version
- 8
- License
- Open source
- Released
- 2023
Showing 301–330 of 413 items