Resources

Blackdown: http://www.blackdown.org/

Sun Microsystems' Java web site:
http://java.sun.com/

NetBeans IDE:
http://www.netbeans.com/

Together/J IDE:
http://www.togetherj.com/

Java Communications API for Linux:
http://www.frii.com/~jarvi/rxtx

The Java Tutorial:
http://java.sun.com/docs/books/tutorial/index.html