Yes I know about the odd uninstaller. I included it anyway because I want to make it easy for everyone to try my app and to cleanly remove it if they don't like

Yes I know about the odd uninstaller. I included it anyway because I want to make it easy for everyone to try my app and to cleanly remove it if they don't like it. I personally feel offended if some trial app wants to stick around on my MacBook so I thought it'd be a matter of honor to make my app behave better :) The app itself will switch between Apple's built-in and its internal driver for you when you plug in or unplug the headphones. That way, my driver is only used if you use headphones which makes sure that I don't waste any CPU usage (and hence battery life) when you don't actually use headphones. Thanks for the praise :) Please take your time to try everything out and you can always just click "Continue Trial" as often as you like ... ^^ This too, is me trying to fix what annoys me with regular time-limited trials which always seem to expire one day before I get the time to look at them...