An operating system (OS) is a software consisting of programs and data,that runs on computers, manages computer hardware resources and provides common services for the execution of various application software
iOS, Pros:, Better media playing, Apps are generally off a higher quality that other platforms, Cons:, Horrible notification system, No Option to choose different hardware
Symbian, Pros:, Widespread availability high device compatibility, Excellent Java support makes web gaming easy, Cons:, Most phones run old versions, Not much available in the way of downloading games
Android, Pros:, Multitasking, Good notification system, Cons:, Poor battery life, Horrible battery life
RIM, Pros:, Quick and somewhat stable, Searching tools is amazing., Cons:, Web Browsing is slow, The system is slow
Improved task bar- larger icons, placeable task bar icon order,preview and full-screen preview before switching to window.
Share music and videos
The big Windows 7 books I read day that window 7 upgrade is not a wise idea,and to go with windows 7 certified systems and 7 certified hardware.
It is possible that the run menu item is still gone from the start menu,given that it was disabled in Vista
Very hard to get Viruses because of the amount of security it has.
Price is very high compared to any other system.
General instability due to the shear number of possible configurations.
Can access the files applications and system preferences from the dock.
Can add lots of apps and scroll the dock upwards and downwards
Right now there is no way to customize the docks
It's not possible to get rid of the rash bin or the short cuts applications,files,and folders.
A lot of browsing space
speed is fast
No support for AD block plus
No in-built smooth scrolling option