幹的好.

http://www.sun.com/2006-1113/feature/index.jsp

13.November.2006—Sun believes deeply in creating communities and sharing innovations and technologies to foster more participation. Today in a historic move, Sun is opening the door to greater innovation by open sourcing key Java implementations—Java Platform Standard Edition (Java SE), Java Platform Micro Edition (Java ME), and Java Platform Enterprise Edition (Java EE)—under the GNU General Public License version 2 (GPLv2), the same license as GNU/Linux.