Disclosure: I work for Excelsior. Excelsior JET (http://www.excelsiorjet.com http://www.excelsiorjet.com), a Java SE JVM with a native code compiler and deploy

Disclosure: I work for Excelsior. Excelsior JET (http://www.excelsiorjet.com http://www.excelsiorjet.com), a Java SE JVM with a native code compiler and deployment toolkit, is free for non-commercial use. Note that "non-commercial" != "open source", both ways: there is commercial open-source and closed-source freeware. http://www.excelsior-usa.com/jetfree.html http://www.excelsior-usa.com/jetfree.html