[comp.graphics] Question:Frame Grabber Boards?

rashidi@gw.wmich.edu (05/30/91)

I am looking for information regarding Frame grabber boards for PC, MAC
or Sun.  I know about a few such boards from Imaging Technology, Truevision,
and others.  I would appreciate hearing from you if you have used any such
boards.  

In particular I would like to know, why is there such a huge difference in
prices?  For example, There is a board called VideoLinx from Brown-Wagh
Publishing that retails for $695,while similar boards from other vendors
costs from $3-6k.

Thanks in advance.
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Reza Rashidi
rashidi@gw.wmich.edu