Reader Anonymous Colleague is having a one-sided affair with iMovie. He writes: The Radio Shack lapel microphone attached to my camcorder produces left-channel-only audio. Do you know how to turn that ...

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a decade, ...