Surely the Matrox cards you have are dual monitor capable?
Matrox also supplies triple head/monitor cards
"Don Willson" <Don
(E-Mail Removed)> wrote in message
news:B7287426-BDB9-4519-92E3-(E-Mail Removed)...
> I want to show the same image on 3 monitors so several people can see the
> same image. Is there s software switch that allows all three to show the
same
> image? (Something like Dual View when using a laptop with a projector.) It
> seems that if I can spread the desktop across 3 monitors I should be able
to
> show the same desktop on three separate monitors for others to view in a
> class room type enviroment.
>
> I now have the conventional 3 monitor setup; Intel 82845G onboard as
> primary, Matrox Millennium PCI as #2 and Matrox Millennium II PCI as #3.
> Works beautifully.
>
> Using Intel MB D845PESV with Pentium 4 processor and Windows XP home.