[Coco] Copy a file from a DW4 virtual disk to a windows directory

[Nick Marentes]

I've always used Drivewire as an emulation of standard CoCo floppy drives.

We seem to expand our machines to a point where we start making it into 
something beyond the original architecture which plays havoc with 
newcomers coming in to the community that are (or should!) be starting 
at ground zero and working their way up from there... and understanding 
how the evolution has occurred.

I keep my CoCo standard and in the original spirit of the CoCo as best 
as possible.

Nick