Reader Lew Finch would like his camcorder’s content to be in two places at once. He writes: I have a Sony AVCHD camcorder that I don’t always keep at home. I was wondering if there was a way for me to ...

Want to know how to play a weird video file on your Mac? Don’t worry – there’s probably a simple solution. There are dozens of video file formats, with more being added all the time, and it’s ...