Hi,i'm new to any sort of cad and having some problems. I downloaded a program from emachineshop.com and have made some drawings of parts i'd like to have made or make myself. The ems.com program seemed to be limited so with a little searching i dl'ed the trial of rhino 3d. So far i haven't been able to figure anything out in rhino so i was wondering if there are any basic tutorials out there(vid would be nice)? Also is there any other programs that you can dl a trial or old free version that are simpler and could be used at a later date on a home cnc? I'm not planning on doing anything real complicated but would like to be able to have multiple parts in 1 3d image.
Another question i have is when i export a drawing from ems's program(dxf) and import it to rhino the layout changes, why is that? Sorry i can't be more specific so here's 2 screen shots.
EMS
R3D