Install JDK7
Overview: Cytoscape is a Java application, and requires Java 6 or 7. This step describes how to install Java JDK.
Prerequisites:
Process:
To install Oracle JDK, go to this URL to download and install Java. Be sure to select the version that corresponds with our operating system (32-bit or 64-bit). On the Mac, you will be automatically prompted to install Apple's JDK when you try to use Cytoscape or Eclipse.