All Mobile Operating Systems

Apple

 Apple iOS 5

 Apple iPhone OS 3.1.1

 Apple iPhone OS 2.1.1

 Apple iPhone OS 1.1.1

 Apple iOS 4.0.1

 Apple iOS 4.3.1

 Apple iOS 4.3

 Apple iPhone OS 3.1

 Apple iPhone OS 3.2

 Apple iPhone OS 1.0

 Apple iOS 4 / iPhone OS 4.0

 Apple iOS 4.2

 Apple iOS 4.1

 Apple iOS 4.0.2

 Apple iOS 4.3.2

 Apple iOS 4.3.3

 Apple Newton OS

 Apple iPhone OS 3.0

 Apple iOS 4.3.5

 Apple iOS 4.3.4

 Apple iOS 5.0.1

 Apple iPhone OS 2.0

Borqs

 Borqs OPhone OS 1.5

 Borqs OPhone OS 2.0 / Android+

 Borqs OPhone OS 1.0

 Borqs OPhone OS 2.5

Garmin

 Garmin Linux

GeoWorks

 GeoWorks GEOS 1.0

 GeoWorks GEOS V3.0

 GeoWorks GEOS Ensemble 2.0

Google

 Google Android 1.0

 Google Android 3.0

 Google Android 2.3.7

 Google Android 1.5

 Google Android 2.2

 Google Android 2.1

 Google Android 2.0.1

 Google Chrome OS 1.0

 Google Android 1.6

 Google Android 2.0

 Google Android 2.3

 Google Android 2.3.5

 Google Android 2.3.1

 Google Android 3.1

 Google Android 2.2.2

 Google Android 2.4

 Google Android 2.3.6

 Google Android 3.2.1

 Google Android 2.3.2

 Google Android 3.2

 Google Android 4.0.1

 Google Android 2.3.3

 Google Android 4.0

 Google Android 2.2.1

 Google Android 2.3.4

HP

 HP webOS 2.0

 HP webOS 2.1

 HP webOS 3.0

 HP webOS 2.2

LiMo Foundation

 LiMo Foundation LiMo R3.0

 LiMo Foundation LiMo R2.1

 LiMo Foundation LiMo R2.0.1

 LiMo Foundation LiMo R1

 LiMo Foundation LiMo R2.0

Microsoft

 Microsoft Windows Mobile 6.1 Classic

 Microsoft Windows Embedded CE 7

 Microsoft Windows Mobile 6.5 Professional

 Microsoft MS-DOS 3.22

 Microsoft MS-DOS 8.0

 Microsoft MS-DOS 7.1

 Microsoft MS-DOS 7.0

 Microsoft MS-DOS 6.22

 Microsoft MS-DOS 6.2

 Microsoft Windows Phone 7

 Microsoft Pocket PC 2002 Professional Edition

 Microsoft Windows Embedded CE 6.0 R3

 Microsoft Windows Embedded Handheld 6.5 Classic

 Microsoft Windows Mobile 6.5.3 Professional

 Microsoft Windows Phone 6 Starter Edition

 Microsoft Windows Phone 7.5

 Microsoft Windows CE 6.0

 Microsoft Windows Embedded CE 6.0 R2

 Microsoft Windows Embedded Handheld 6.5 Professional

 Microsoft Windows Mobile 6.5 Standard

 Microsoft MS-DOS 6.0

 Microsoft MS-DOS 5.0

 Microsoft Windows Mobile 6 Standard

 Microsoft Windows Mobile 2003 Second Edition for Pocket..

 Microsoft Windows Mobile 2003 Second Edition for Pocket..

 Microsoft Windows Mobile 2003 Second Edition for Pocket..

 Microsoft Windows Mobile 2003 for Pocket PC Phone Edition

 Microsoft Windows Mobile 2003 for Pocket PC Premium Edition

 Microsoft Windows Mobile 2003 for Pocket PC Professional..

 Microsoft Pocket PC 2002 Phone Edition

 Microsoft Pocket PC 2002 Premium Edition

 Microsoft Pocket PC 2000

 Microsoft Palm-size PC 1.2 Color

 Microsoft Palm-size PC 1.1 Chinese Edition

 Microsoft Palm-size PC 1.0

 Microsoft Palm PC 1.0

 Microsoft Windows CE 5.0 Core

 Microsoft Windows Mobile 5.0 for Pocket PC Professional..

 Microsoft Windows Mobile 5.0 for Pocket PC Premium Edition

 Microsoft Windows Mobile 6 Professional

 Microsoft Windows CE 1.0 Core

 Microsoft Windows Mobile 6 Classic

 Microsoft Windows CE 6.0 Core

 Microsoft Smart Display 1.0

 Microsoft Windows Mobile 5.0 for Smartphone

 Microsoft Windows Mobile 2003 Second Edition for Smartphone

 Microsoft Windows Mobile 2003 for Smartphone

 Microsoft Smartphone 2002

 Microsoft Windows Mobile 6.1 Standard

 Microsoft Windows Mobile 6.1 Professional

 Microsoft Windows Mobile 7 / Windows Mobile X (Cancelled)

 Microsoft Windows Automotive .NET 4.2

 Microsoft Windows Mobile 5.0 for Pocket PC Phone Edition

 Microsoft Windows CE 5.0

Microsoft

 Microsoft Windows CE .NET 4.2 Professional Plus Edition

 Microsoft MS-DOS 4.0

 Microsoft Handheld PC 1.01 Japanese Edition

 Microsoft Handheld PC 2000

 Microsoft Windows CE 3.0 Core

 Microsoft Handheld PC 3.01 Professional Edition

 Microsoft Windows CE 2.1 Core

 Microsoft Handheld PC 3.0 Professional Edition

 Microsoft Handheld PC 2.0

 Microsoft Windows CE .NET 4.1

 Microsoft Handheld PC 1.0

 Microsoft MS-DOS 1.1

 Microsoft MS-DOS 2.0

 Microsoft MS-DOS 3.0

 Microsoft MS-DOS 3.2

 Microsoft MS-DOS 3.3

 Microsoft Windows CE .NET 4.0 Core

 Microsoft Windows CE .NET 4.0

 Microsoft Windows CE for Automotive 3.0

 Microsoft Windows Automotive 4.2

 Microsoft Auto PC 1.0

 Microsoft Windows Automotive 5.0

 Microsoft Windows CE .NET 4.1 Core

 Microsoft Windows CE .NET 4.2

 Microsoft Windows CE .NET 4.2 Core

 Microsoft Windows CE .NET 4.2 Professional Edition

 Microsoft Auto PC 2.0

MontaVista

 MontaVista Linux Consumer Electronics Edition 3.0

Nokia

 Nokia Internet Tablet OS 2005 Edition Maemo 1.1

 Nokia Internet Tablet OS 2006 Edition Maemo 2.0

 Nokia Internet Tablet OS Maemo 5.0

 Nokia Internet Tablet OS 2007 Edition Maemo 3.2

 Nokia Internet Tablet OS 2008 Edition Maemo 4.0

 Nokia Internet Tablet OS 2007 Edition Maemo 3.1

 Nokia Internet Tablet OS 2006 Edition Maemo 2.2

 Nokia Internet Tablet OS 2006 Edition Maemo 2.1

 Nokia Internet Tablet OS 2008 Edition Maemo 4.1

 Nokia MeeGo 1.2

 Nokia MeeGo 1.0

 Nokia Internet Tablet OS 2007 Edition Maemo 3.0

Palm

 Palm webOS 1.4.5

 Palm webOS 1.4.5.1

 Palm webOS 1.3.1

 Palm webOS 1.0.0

 Palm webOS 1.4.0

 Palm webOS 1.3.8

 Palm webOS 1.3.5

Palm Computing

 Palm Computing Palm OS 3.3

 Palm Computing Palm OS 3.5

 Palm Computing Palm OS 4.1

 Palm Computing Palm OS 4.0

 Palm Computing Palm OS 3.2

 Palm Computing Palm OS 3.1

 Palm Computing Palm OS 3.0

 Palm Computing Palm OS 2.0

 Palm Computing Palm OS 1.0

PalmSource

 PalmSource Palm OS 5.4

 PalmSource Palm OS 5.2

 PalmSource Palm OS 5

Qualcomm

 Qualcomm Brew Mobile Platform

RIM

 RIM BlackBerry OS 4.0

 RIM BlackBerry Tablet OS 1.0

 RIM BlackBerry OS 4.7

 RIM BlackBerry OS 4.6

 RIM BlackBerry OS 4.3

 RIM BlackBerry OS 4.2

 RIM BlackBerry OS 3.x

 RIM BlackBerry OS 4.5

 RIM BlackBerry 2.0

 RIM BlackBerry 6 OS

 RIM BlackBerry OS 5.0

 RIM BlackBerry 1.0

 RIM BlackBerry 7 OS

 RIM BlackBerry OS 4.1

Samsung

 Samsung Bada OS

Symbian

 Symbian OS 9.3 Series 60 3rd Edition

 Symbian OS 9.3 UIQ 3.3

 Symbian OS 9.2 UIQ 3.2

 Symbian OS Symbian^3 PR2 Anna

 Symbian OS 9.1 UIQ 3.0

 Symbian OS 7.0 Series 90 1st Edition

 Symbian OS 7.0 Series 90 2nd Edition

 Symbian OS Symbian^3 PR3 Belle

 Symbian OS 9.2 UIQ 3.1

 Symbian OS 7.0 UIQ 2.1

 Symbian OS 9.4 Series 60 5th Edition (Symbian^1)

 Symbian EPOC Release 3

 Symbian OS 7.0 Series 80 2nd Edtion

 Symbian OS 7.0 Series 60 2nd Edition

 Symbian OS 9.2 Series 60 3rd Edition

 Symbian OS 9.1 Series 60 3rd Edition

 Symbian OS Symbian^4

 Symbian OS Symbian^2

 Symbian OS Symbian^3 (Series 60 5.2)

 Symbian OS 6.1 Series 60 1st Edition

 Symbian OS 6.0 Series 80 1st Edtion (EPOC R6)

 Symbian OS 8.0 Series 60 2nd Edition 2.6

 Symbian OS 7.0 UIQ 2.0

 Symbian OS 6.1 UIQ 1.1

 Symbian OS 6.0 UIQ 1.0

 Symbian EPOC Release 1

 Symbian EPOC Release 4

 Symbian EPOC Release 5

 Symbian EPOC16

 Symbian EPOC Release 5u

 Symbian OS 8.1 Series 60 2nd Edition 2.8

 Symbian EPOC Release 2

Trolltech

 Trolltech Qtopia 1.6.0

 Trolltech Qtopia 2.0.0 Phone Edition

 Trolltech Qt for Embedded Linux + Motorola MOTOMAGX

 Trolltech Qt for Embedded Linux + Motorola OpenEZX

 Trolltech Qtopia 2.1.2 Phone Edition

 Trolltech Qtopia 2.1.0 Phone Edition

 Trolltech Qtopia 2.1.2

 Trolltech Qtopia 2.1.0

 Trolltech Qtopia 2.0.0

 Trolltech Qtopia 1.7.0

[ Original Post ]