More about CNC

http://www.hobbycnc.com/
http://solsylva.com/
http://www.machsupport.com/
http://www.cncauction.com/
http://www.3dxhobbies.com/
http://www.crankorgan.com/
http://www.youtube.com/watch?v=1ymcVTnVy1o
http://www.builddiary.net/blog/articles/diyhomebuilt-cnc-guide/
http://www.cnc-academy.com/products.htm

Y por fin algo en espanhol:

http://www.cenece.com/