Hi,
Sorry for my english, but I speak spanish =) ... well, I founded something about Port Programming ( in english ) in a group of Yahoo " http://mx.groups.yahoo.com/group/javaUp " , only you need register and you can acces to the files (Archivos, in spanish ) , that is in " Archivos > Cursos y Documentacion > PortProgramming " .... well, I hope that it help you