* [[http://obex.parallax.com/objects/245/|Ethernet ENC 28J60, complete demo]] toter Link
  * [[http://forums.parallax.com/showthread.php?p=744035|Forum Parallax: etherCog]]
  * [[http://svn.navi.cx/misc/trunk/propeller/etherCog/|etherCog Quellen]]