For the tutorial "Cytoscape for Network Visualization and Analysis" please install the latest version of Cytoscape:
And load the following plugins. Plugins can be loaded from within Cytoscape via the Plugins > Plugin Manager menu, or by downloading the jar files below and placing them in the 'plugins' folder of your Cytoscape installation:
The tutorial will include a walkthrough of material found at OpenTutorials. Feel free to browse, bookmark or print out the materials in advance (optional):