Whether you’re in the market for some new cans or just curious about what makes headphones sound, well, good, knowing what to listen for is a pretty important way to pick out quality. You could play ...

I regularly get questions about lossless audio files, or files compressed in a lossless format, for my Ask the iTunes Guy column. These questions come from people who seek to listen to the best ...

Everybody is familiar with high-definition video these days, which packs more visual information (more pixels) into the shows you see on TV and on Blu-ray discs. But you may not know much about ...