Sync Nokia mobile to iMac

My website client just bought a Mac (new iMac running Tiger).

She said on her old PC she used to be able to use Outlook, then would
sync it with her Nokia cell phone (not sure of model but is Bluetooth -
I have a 6670 and I think it is similar) to tell her when appointments
are on.

She now has Entourage. Can she sync between Entourage and her Nokia
Calendar app?

cheers

Matt