hi dear all, welcome again......

here following i will be mentioning the some of the major operating systems for smart mobile phones other than Android. I will take android for discussion here after discussing the mobile operating systems other than android.....

• BlackBerry OS from RIM 

  

   

 

  This OS is focused on easy operation and was originally designed for business. Recently it has seen a surge in third-party applications and has been improved to offer full multimedia support.

• iOS from Apple Inc .

   
  The Apple iPhone, iPod Touch, iPad, and second-generation Apple TV all use an operating systemncalled iOS, which is derived from Mac OS X. Native third party applications were not officially supported until the release of iOS 2.0 on July 11th 2008.

• bada from Samsung Electronics. 

  

   

  This is a mobile operating system being developed by Samsung Electronics. Samsung claims that bada will rapidly replace its proprietary feature phone platform, converting feature phones to smartphones.The name 'bada' is derived from 바다, the Korean word for ocean or sea. The first device to run bada is called 'Wave' and was unveiled to the public at Mobile World Congress 2010. The Wave is a fully touchscreen running the new mobile operating system. With the phone, Samsung also released an app store, called Samsung Apps, to the public. 

• Windows Phone from Microsoft.

  

   

   On February 15th, 2010, Microsoft unveiled its next-generation mobile OS, Windows Phone. The new mobile OS includes a completely new over-hauled UI inspired by Microsoft's "Metro Design Language". It includes full integration of Microsoft services such as Windows Live, Zune, Xbox Live and Bing, but also integrates with many other non-Microsoft services such as Facebook and Google accounts.
  
  
  in the next post i will be giving the brief details of all the features these phone and i will compare these smart phone operating system with the android operating system.....