一些不錯的網站
http://www.cnczone.com/
http://www.dakeng.com/CNCconvert.html
http://www.fullnet.com/~tomg/links.htm#29
http://gm.cnc.free.fr/en/index.html
http://www.doc.ic.ac.uk/~ih/doc/stepper ... .html#5804
http://www.cnconabudget.com/
http://www.otocoup.com/CarteL6208_e.htm
http://www.pminmo.com/
http://www.ktmarketing.com/CNC.html
http://www.forme-jp.net/
http://hobbycnc.com/
http://www.geckodrive.com/
http://www.crankorgan.com/index.html
http://www.cuttingedgecnc.com/
http://www.teaser.fr/~abrea/cncnet/elec/cnc_elec.phtml