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Old 09-07-2006, 01:42 AM   #3 (permalink)
BlackBerry Extraordinaire
Join Date: May 2005
Location: Waterloo: Home of RIM
Model: PlayB
Carrier: Bell Mobility
Posts: 1,008
Post Thanks: 1
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Blackberry is not just a device, it's also a service. RIM recieves a portion of monthly fees from carriers. And they've carefully built their solution so that it will only work with their network.