[jjudson]

With my old Treo 650, I was able to do Powerpoint demonstrations by using a plug-in device made by a defunct company called Margi. I could connect the Treo directly to a projector and do full-resolution demos. Is there a comparable device manufactured by anyone to do Powerpoint presentations from a Blackberry?

[vawireless]

yep, impatica showmate. have not used it yet but sounds like a similar product to what you described.

Impatica ShowMate