1. Download EclipseUML Studio Edition here

2. Get the license which can be installed on any university desktop, but only used within the UMass network (IP range: 128.119.0.0 to 128.119.255.255 ). If you have a problem retrieving the license, I can email it to you.

3. To install the license, copy the license in the following repository:

  %ECLIPSE HOME% \plugins\com.omondo.uml.core_1.6.0