User-Agent operating systems
Operating systems
Desktop, mobile, and console operating systems as they appear in User-Agent strings.
- Fire OSAmazon's Android-based OS for Fire tablets and Fire TV.1.2M hits
- UbuntuCanonical's popular Linux distribution.666K hits
- Windows PhoneMicrosoft's discontinued mobile OS.471K hits
- Opera TVOpera's television / set-top browser OS environment.419K hits
- WindowsWindows is an operating system developed and marketed by Microsoft85M hits
- Java MEJava Platform, Micro Edition — classic feature-phone runtime.297K hits
- LinuxLinux — family of Unix-like operating systems built on the Linux kernel.1.5M hits
- AndroidAndroid is a mobile operating system developed by Google175M hits
- Roku OSRoku's TV streaming device operating system.158K hits
- MocorDroidSpreadtrum / UNISOC Android-derived feature-phone OS.105K hits
- iOSmacOS is a mobile operating system developed and marketed by Apple44M hits
- MacOSmacOS is an operating system developed and marketed by Apple15M hits
- Smartisan OSSmartisan (Hammer) Android skin from China.74K hits
- Android TVGoogle's Android variant for television devices.51K hits
- MREMediaTek Runtime Environment for feature phones.44K hits
- BrightSignOSBrightSign digital-signage media player OS.38K hits
- Symbian OS Series 60Nokia S60 UI on Symbian.37K hits
- Mocor OSSpreadtrum Mocor feature-phone OS.32K hits
- TizenLinux-based OS from Samsung / Linux Foundation — TVs, wearables, older phones.32K hits
- FedoraRed Hat–sponsored community Linux distribution.22K hits
- CyanogenModPopular Android custom ROM (predecessor to LineageOS).18K hits
- NintendoNintendo console OS family (Switch, Wii U, 3DS…).15K hits
- XboxMicrosoft Xbox console OS.14K hits
- PlayStationSony PlayStation console OS family.13K hits
- KaiOSFirefox OS fork powering feature phones in emerging markets.11K hits
- DebianCommunity Linux distribution that Ubuntu and many others build on.8.7K hits
- watchOSApple's operating system for Apple Watch.8.3K hits
- BrewQUALCOMM Brew mobile runtime platform.8.1K hits
- MTK / NucleusMediaTek feature-phone OS based on Nucleus RTOS.7.9K hits
- Symbian OS Series 40Nokia Series 40 feature-phone platform.5.5K hits
- Firefox OSMozilla's discontinued mobile OS (boot2gecko).5.2K hits
- BadaSamsung's discontinued mobile OS.4.6K hits
- SUSESUSE Linux / openSUSE family.4.2K hits
- GentooGentoo Linux — source-based Linux distribution.2.7K hits
- CentOSCentOS — community rebuild of RHEL (historical / Stream).1.9K hits
- Chrome OSChrome OS — Google's Linux-based OS for Chromebooks.762K hits
- TinzenTinzen — niche / misparsed OS label in older UA data.
- OpenBSDOpenBSD — security-focused BSD Unix.4.3K hits
- FreeBSDFreeBSD — major BSD Unix operating system.7.9K hits
- SymbianSymbian — smartphone OS used by Nokia and others.26K hits
- NetBSDNetBSD — highly portable BSD Unix.2.3K hits
- SolarisOracle Solaris (formerly Sun Solaris).4.1K hits
- OS/2OS/2 — IBM / Microsoft PC operating system (historical).
- BlackBerry OSBlackBerry OS — classic BlackBerry smartphone OS.108K hits
- webOSwebOS — Palm/HP mobile OS; lives on in LG TVs (webOS Open Source Edition).1.9K hits
- BeOSBeOS — media-oriented OS; Haiku is the modern open-source continuation.394 hits
- DragonFlyDragonFly BSD — FreeBSD fork with unique storage/networking design.150 hits
- IRIXIRIX — SGI's discontinued Unix for MIPS workstations.488 hits
- AIXIBM AIX — Unix for IBM POWER systems.4 hits
- HP-UXHP-UX — Hewlett Packard Enterprise Unix.
- BSDBSD — Berkeley Software Distribution Unix family.2 hits
- Chrome OSGoogle's Linux-based OS for Chromebooks.762K hits
- iPadOSApple's iPad operating system (forked from iOS in 2019).44M hits
- OSF1OSF/1 (Digital UNIX / Tru64) — historical Unix.178 hits
- PlayStationSony PlayStation console OS family.
- Sailfish OSSailfish OS — Linux mobile OS from Jolla.
- SyllableSyllable — lightweight desktop OS inspired by AtheOS.176 hits
57 operating systems with real write-ups from our archive. Useragent API