Raccoon's Park

Start from here ---

First to download the Android SDK from here http://developer.android.com/sdk/index.html .

Choose the suitable one depends on your OS.

Before installing the Android SDK,the JAVA JDK should be installed. You can download the JDK here. http://www.oracle.com/technetwork/java/javase/downloads/index.html.

Then,let's download the coding environment software package. Download Eclipse as our editor. http://www.eclipse.org/downloads/

Now installing the Android SDK and Java JDK,and the Eclipse can be executed driectly after unzipping it.

Then ,download the ADT plug-in

From Eclipse

Complete.