There are several other metalworking-related resources on the Internet, such as mailing lists and WWW pages. Here are a few we are aware of. An effort by William Gray and others to present a metalworking newsletter. Contributions are welcome. A service provided by Stevs Stallings and Practical Micro Design.
Small parts are useful to machinists, and robotics people also are interested in such things.
The second is for disucssion of what's posted. Topics could include, for example, software such as Camax, Mastercam, CimLinc, Cisigraph, SurfCam, etc, or subjects such as G-godes, APT source, different cutting methods and styles, or even actual CNC related topics. The subject of the mail is ignored. This will subscribe you to the per message version of the list. This means that for every message the list receives, you will receive one piece of mail.