as topic suggest's, i have a old macbook were the airport card has stopped working, wondered if I can teather and use the Blackberry 8900 wifi connection as a sort of usb dongle?
This is an excellent question.
I too have been looking supporting information regarding this for some time without any success.
Have been attempting to get some co workers to look for a solution into this possibility as it must be possible to bridge the BB wifi connection in some way.