Network Calculus as a Web Application Download and install GWT SDk from: http://www.gwtproject.org/download.html Install GWT plugin for the IDE which you are using. GWT plugin for eclipse can be found at: https://developers.google.com/eclipse/?hl=en Open Eclipse and Import this project. Run this project as a Web Application. Open the URL in a browser. You will be prompted to install GWT plugin for browser. Install the plugin and try opening the URL again. Now you will be able see the application running. Create a network with servers and links connecting them. Provide values for Input Curves. Click 'Calculate Analysis' and you will see Network analysis results.