I've had this link for a long time, and just revisited it and
discovered how deep it really goes. This is the homepage:
The real power, though, is in the forums - there are about 30 of
them - build your own, commercial machines, electronics, control
systems, softwaRe: Rhino, Artcam - steel, engineering. Lots of photos
from users, lots and lots of stuff. Not jewelry oriented, just CNC
oriented. REEEEEEAAAALLLLLLYYYYYY cool site....