Try this site: http://www.denfordata.com/bb/viewforum.php?f=40

To use Mach3 you would have to get to the actual stepper drivers in the Denford electronics, which might be possible, I think people have done it - but see the Denford forum.  I have converted a Denford Novamill which I bought without electronics to use Mach3, building up a set of drivers and breakout board.  Works very well.  Denfords are excellent machines.

John.

Hi Matchless,

Try this site  http://www.mycncuk.com/forums/showthread.php/1764-Denford-Mirac-Electronics-Refurbishment?highlight=mirac

I too have a mirac to modify & live in the UK Midlands,

Don