If you are an app developer who develop apps for the Symbian platform then 
you can test the progress of your apps using the Symbian Emulator for PC. 

There are five different emulators available on the official site for different 
versions of Symbian that are Symbian version 3, Symbian version 5, 
Nokia N97, Symbian Anna (5.2) and Symbian Belle (5.3).

Not only for developers, the Symbian Emulators can be used by any 
person who needs to run Symbian applications on their PC.




 

Download Symbian Emulator for PC 
  1. Visit the official Nokia Developers website.
  2. Download the Symbian Emulator you want to work with from the 
  3. dropdown menu in the right sidebar.
  4. Unzip the zipped file you downloaded and run the setup.exe file. 
  5. Accept everything and install anything that the setup asks for.
  6. After the setup is complete run the Emulator.exe file that can be 
  7. located at “Start Menu > All Programs > Nokia Developer Tools > 
  8. Symbian SDK”. The path could differ somewhat for different versions 
  9. of Symbian Emulator, like for the Belle version the path is “Start Menu 
  10. > All Programs > Nokia Developer Tools > Symbian Belle SDK > v1.0″.
    That’s it. You have successfully installed and emulated Symbian Operating System 
    on your PC.

    UPDATE:

    It seems like nokia , after being taken over by Microsoft doesn't support 
    Symbian anymore.
    So here is the new links to download the symbian emulator.

    Download