Video card recommendation(s) for multi-head configuration

[Marc G. Fournier]

I'd like to hook up more then one monitor to my desktop, work on one, 
monitor on the other, sort of thing ... I'd *love* to hook up three when 
finished, but not sure how easy/reasonable that is to do ...

I'm guessing someone here has experience with multi-head configurations, 
so the questions are along the lines of max # of monitors, video cards 
that does this well, etc ...

thx ...

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Marc G. Fournier           Hub.Org Networking Services (http://www.hub.org)
Email: scrappy at hub.org           Yahoo!: yscrappy              ICQ: 7615664