VECTOR VS AUTOCAD & TORBOCAD

VECTOR VS AUTOCAD & TORBOCAD
My expertise in CNC is plasma cutters with Indexer LPT and as the CAD
software AutoCad, TurboCad and Corel.
I'm finishing a CNC Routers to be run with Mach1, and I need a cam
software.
I'm looking for Vector but this is also a CAD software.
What's the best advice for a CAM software when I have other CAD
software?
Is there a good low price ease to learn CAM software to work with my
CAD, or it's better Vector as a CAD-CAM combo?
I will appreciate your best advice.

Regards
Raul Lara