sources

KellyCam3.
Windows based Router/Drill software is designed to run low cost CNC equipment.
http://www.kellyware.com/kcam/kcam.html


AutoEditNC.
32-bit Windows program to assist in the creation and testing of Numerical
Control (NC) programs in the Fanuc/G&M-Code format.
http://www.teleport.com/~mattsonm/autonc.htm

PCB design.

EAGLE 3.5 Light, and don't forget to check out the download user files
mill2.ulp.
http://www.cadsoft.de/freeware.htm

<A HREF="http://www.artcam.com/artcam/artcam.htm">ArtCAM PRO for 3D DESIGN
AND ENGRAVING, CARVING, EMBOSSING, SIGNMAKING, JEWELER</A> ,
http://www.artcam.com/artcam/artcam.htm

<A HREF="http://www.machinemaster.com/">Machine Master is a control retro
fit for Bridgeport's BOSS 3 through BOSS 6 Mi</A>
http://www.machinemaster.com/

<A HREF="http://www.simplestep.com/simplestep2000/motion_control.html">Simple
Step 2000 - Motion Control made Simple!!</A>
www.simplestep.com/simplestep2000/motion_control.html

<A HREF="http://www.abilitysystems.com/compsw.htm">Ability Systems Companion
Software</A> , http://www.abilitysystems.com/compsw.htm

<A HREF="http://ascc.artsci.wustl.edu/~jmelson/gcode.html">Programs to write
G-Code (RS-274D)
http://ascc.artsci.wustl.edu/~jmelson/gcode.html

</A><A HREF="http://www.mendonet.com/cnclinks/index.html#public">CNC
Retro-Fit Links http://www.mendonet.com/cnclinks/index.html#public</A>

<A HREF="http://www.teachcnc.com/cnc/">The CNC Programming Page/teachCNC</A>
http://www.teachcnc.com/cnc/

<A HREF="http://www.jrkerr.com/">J R Kerr - Motion Control Specialists</A> ,
http://www.jrkerr.com/

Enough for now. If you have a scanner there is a progrom that makes it into
a copy machine, really do like it, and only $20, clears up backgrounds
enlarges and reduces B/W and color, <A
HREF="https://www.releasesoftware.com/_newsoftamericaincstore/cgi-bin/plus1fro
nt.cgi">NewSoft America, Inc. Store</A> ,
https://www.releasesoftware.com/_newsoftamericaincstore/cgi-bin/plus1front.cgi

It is the best of many that I have tried out.
bill