List of Important Operating Systems

Operating SystemDeveloped byFirst ReleaseLatest version name & Comments
macOSApple Inc.Used in Apple Macintosh Desktops2001macOS High Sierra
2017
iOSApple Inc.Used in iPhone, iPod Touch, iPad2007iOS 11
2017
Lisa OSApple Inc.Used in Apple Lisa19831986, Production closed
Chrome OSGoogle
Used in Laptops especially in Chromebook
20112017
Open-source version- Chromium OS
AndroidGoogle
Used in Smartphones, Tablets, Smart TV
2008Oreo 8.0
2017
MS-DOSMicrosoft with IBM19812000, Production Closed
WindowsMicrosoft
Used in PC
1985Windows 10
2015
Other imp. previous version-
98, ME, XP, Vista, 7 & 8
Windows PhoneMicrosoft
Used in smartphones
2010Windows 10 Mobile
2017
NetWareNovell Inc.
Used in PC as network OS
Replaced by Open Enterprise Server
1983NetWare 6.5SP8
2010, Production Closed
BlackBerry OSBlackBerry Limited
Used in BlackBerry Smartphones
1999BlackBerry 10
2013, Production Closed
Symbian OSSymbian Ltd.
Used in Mobiles By Nokia, Samsung, Motorola, Sony Ericsson, etc.
19982008, Production Closed
Firefox OSMozilla and external contributors20132015, Production Closed
UnixBell Labs1969Generally family of OS
Many different versions
FedoraFedora supported community & Red Hat
Used in PC, Servers & Cloud services
2003Fedora 26
2017
UnbuntuCanonical Ltd., Ubuntu community
Used in PC & Enterprise Servers
2004Ubuntu 17.10 Artful Aardvark
2017
CentOSThe CentOS project & Red Hat2004CentOS 7.8
2017

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