Many of the newer lot of techies may not know this, but before the popularity of Android and iOS (and now Windows Phone, of course), there were several other mobile operating systems. Some of them still exist, but since most smartphone manufacturers have decided to switch to the newer and more popular operating systems, the older ones are disappearing from the scene. Let's have a look at some of them, and have a moment of silence for the ones which have already left.
Symbian
Maemo
Palm OS and webOS
Windows Mobile
Bada
Operating System
About the Author
Sohail Qaisar loves to write on topics like technology, check out his very interesting article on graphics cards, Nvidia or ATI.




