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List of Important Operating Systems

Published on Tuesday, October 31, 2017
Operating SystemDeveloped byFirst ReleaseLatest version name & Comments
macOSApple Inc.Used in Apple Macintosh Desktops2001macOS High Sierra
iOSApple Inc.Used in iPhone, iPod Touch, iPad2007iOS 11
Lisa OSApple Inc.Used in Apple Lisa19831986, Production closed
Chrome OSGoogle
Used in Laptops especially in Chromebook
Open-source version- Chromium OS
Used in Smartphones, Tablets, Smart TV
2008Oreo 8.0
MS-DOSMicrosoft with IBM19812000, Production Closed
Used in PC
1985Windows 10
Other imp. previous version-
98, ME, XP, Vista, 7 & 8
Windows PhoneMicrosoft
Used in smartphones
2010Windows 10 Mobile
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
UnbuntuCanonical Ltd., Ubuntu community
Used in PC & Enterprise Servers
2004Ubuntu 17.10 Artful Aardvark
CentOSThe CentOS project & Red Hat2004CentOS 7.8
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Ramandeep Singh, your guide to banking and insurance exams. With 14 years of experience and 5000+ selections, Ramandeep understands the path to success, having transitioned himself from Dena Bank and SBI. He's passionate about helping you achieve your banking and insurance dreams.

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