Digital BW, The Print

Anybody use dual monitors?  I bet it's great with Photoshop.  I'll 
have a 17" Dell Trinitron soon to match up with my Dell 19" 
Trinitron and would like some recommendations for graphics cards.  

933 mhz
512mb
XP Home

I'd like to get one card for both monitors.

I've heard good things about Matrox.  Any other suggestions?

Thanks,

Tom