dfloch,
I built one 7 years ago.
My system's is DOS based.
With Windows you will be much happier.
I would very seriously look for a gantry built using 80/20 aluminum extrusions.
My next gantry be built this product. Cam follower bearings have ALOT to be desired! They loosen up and your cut gets sloppy etc.
This system will get you in the door but I wish there were better options when I got into this back then.
I'll sell you my system, i.e. the computer and gantry. All you'll need to make is the table the gantry rides on
