I liked Together for Java. Before it was bought by Borland, Together was available to academic institutions for free. I used it in my teaching. It had some of the best looking diagrams, could round-trip Java code, and auto-create sequence diagrams. All great stuff when you’re in the business of teaching Modeling and Java to beginning programmers. When Borland bought Together, the free academic licensing deals dissappeared also. Last year I had to rewrite my UML tutorials for Rational Rose (available for free for academic use from IBM) which is far less friendly....