Time for action – downloading Java, the Android SDK, and the ODK
The first component we'll need is the Java Development Kit (JDK) and Java Runtime Engine (JRE) to handle the Java-side of the OUYA console. Because these are common packages, you may already have them installed on your computer; to check this, open a command line (Command Prompt in Windows or Terminal in Mac) and type the command javac -version. If a version number is displayed, skip over step one of this section and move on to downloading the Android ADT bundle. If you receive an error message that reads "command not found", continue with these steps to install the JDK and JRE.
Download and install the JDK and JRE, both of which are available on the Oracle website at http://www.oracle.com/technetwork/java/javase/downloads/index.html.
The download links will be in the middle of the page, as shown in the following screenshot, with a Server JRE download button between them that you can ignore:
Once you've downloaded and run the...
