whats a good bluetooth usb adapter for the mac?”
Apple adores the D-Link DBT-120, possibly because it was the first such unit to market with Mac support. That’s fine. I’ve had decent results using it in a couple of installations. More recently, I bought a Kensington 33348 for use with my first-gen Mac mini at home. Use has been generally very smooth. Totally plug-and-play setup. In both cases, the adapters are very susceptible to physical obstructions, so you may need a front USB port or extender cable to get best results. I was not impressed with the