Following steps are needed for ICS Android application Development Setup :
1.Downloaded the JDK7 and installed it in machine
2.Downloaded installer_r20.0.3-windows.exe from google site
3.Run the "installer_r20.0.3-windows.exe"
4.Followed the below blog to download ICS SDK
Now ICS SDKs are installed.Create the AVD for for any platform which requires for application development
5.Downloaded ADT plugin from google site
6.Downloaded the Eclipse classic
7.Downloaded the android_sdk_for_windows.zip and set the tools/platform-tools folder in PATH variable
8.Installed & Opened the Eclipse classic application
9.In Eclipse, Select Install new software & select the localpath and add the ADT plugin zip file &
install the files
10.After the ADT plugin was installed, eclipse showed that it requires android support libraries...I installed that android support libraries too...
11.In eclipse->Preferences->Android->SDK location as "android_sdk_windows" folder path.
12.create new android application in eclipse
13.To run the application in emulator,
In Eclipse, Select Run->Run Configurations->Give Some string in "Name" box and select Launch default activity.
In "Target" tab,select the AVD configuration to run the application