the thing is i have an engraving machine at work.. the engraver is hooked up to an anchient machine, which is not on the company network, and the 5.12mb viewer obviously wont fit on a floppy. i know i could burn the viewer on a cd and load it on the pc, but then there would be compatibility issues being that it is so old.. so long story short, it would be much easier if i just had a cad file..