cd http://www.eclipse.org/downloads/
Download 64 bit Eclipse IDE for Java EE Developers
This will download the following file: eclipse-jee-juno-SR2-macosx-cocoa-x86_64.tar
Copy the file to Applications and then double-click it to expand it
This creates and Eclipse folder containing the Eclipse Application
Drag the Eclipse Icon to the task bar for easy access
Click the icon in the task bar to open Eclipse
Install Drools Plug-in
http://stackoverflow.com/questions/12634439/have-jboss-released-the-drools-pugin-for-eclipse-juno
Install Maven Integration for Eclipse WTP
Help Install New Software
http://download.jboss.org/drools/release/5.5.0.Final/org.drools.updatesite/
Add Name: Drools
Click Drools and JBPM
Next
Configure Eclipse for JBoss Drools
Open Eclipse
Help -> Eclipse Marketplace
Search for Drools
Install JBoss Tools 3.3.2 (Not 4.x as it does not support Drools yet)
see: https://community.jboss.org/en/tools/blog/2012/12/10/jboss-tools-4-and-developer-studio-6-is-ready
You can choose to install either JBoss Tools (Juno) 4.0.1.Final or JBoss Developer Studio Version 6.0
I have decided to install Developer Studio after reading this document:
Click on Install under JBoss Developer Studio Version 6.0
Skills421 
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