Motorola

Moto has a BT adapter that they sell for their non BT phones...it's big and kinda bulky, but you might wanna look into it. Check out www.motorola.com under products, and then Bluetooth. I'm not sure if it'll allow you to link with your mac, but it's a shot.

you can use the dc600, this one adds bluetooth to the phone but only works with bluetooth headsets, handsfree car kit and to use the phone as a bluetooth modem, if you want to sync and copy things i think isync does the trick, this it built in on mac os, right? but you'll need the moto usb cable, best if you check the isync compatibility chart!

I have the Motorola bluetooth adapter. Although it isn't the greatest add-on with the phone clipped to your belt, it does allow me to use a BT headset while the phone is on my desk...charging or in my car...charging. Yes, you can charge it while the BT Adapter is attached. The Adapter is about $40.

It is fairly easy to set up. I have a Motorola headset (BT308..I think)and it works pretty well. There are pops and hums thru the headset. Somedays worse than others.