few questions

hi all,


I was wondering if anybody could give me some advice. I am
setting out to build my second CNC router, and I am thinking now
that, because of the cost, I might build a homemade power supply. I
don't know what size I will need, but I will be running motors in
the 400-600 oz. range.


Also, any GOOD recomendations on CAM programs? I am able to
spend a bit of money and I think its time I bought one. I do mostly
2d woodworking, but I really want to get into 3d. I also have
AutoCAD 2000i.



Seth