Hi I'm the UK reseller/support for SpaiSoft CNC software, Genio being one of them. Your SCM machine is programable directly in Xilog, which is the software on the machine to make it move about. Genio is a CAD/CAM software that comes with the full AutoCAD included, you draw your shapes/lines and apply the tools paths to them and then output into Xilog. There's alot more to it than that, parametric, automatic nesting and 5 axis options available, but it's not a art type 3D software, more joinery, shopfitting, van liners, furniture etc.
Have a look at my web site and give me a call. www.spaisoft.co.uk