Ubuntu and BlackBerry 10: Gesture Based Operating Systems

Operating systems have very long story of how they begun and changes they faced during the time. Companies started with all hardware keys to navigate into the operating system in mobile devices like Nokia, Samsung earlier phones used to be. Then Apple brought touch screen based mobile phones, keeping just one hardware button to access home screen on the device with some added controls like volume, camera and screen lock controls. Navigate in between the operating system by touching, sliding and tapping your fingers on the screen.