Emulators for Windows Phone, for Android, and for Opera Mobile

You may want to test your web design codes in all mobile devices. Below is how to install emulators  for Windows Phone, for Android, and for Opera Mobile (iphone).

1) Install emulators for Windows Phone:
Download  Windows Phone SDK from:
http://dev.windowsphone.com/en-us/downloadsdk
And installing Windows Phone SDK ,  the Windows Phone Emulator can  be found under the Windows Phone Developer tools.

2)  Install emulators for Android:
Download Android SDK from:
http://developer.android.com/sdk/index.html

3) Install Opera mobile emulator:
Download Opera mobile emulator from:
http://www.opera.com/developer/mobile-emulator