If you begin to dip your toes into the busy, crowded and confusing world of audio file formats, you'll quickly find yourself swamped with various different types of format, codec, compression system ...

Now that pretty much every major streaming music service — except Spotify — offers lossless audio options at CD-quality or better, you may be wondering how you can hear that extra level of sound ...

Digital sound is nothing more than numbers. What separates one container from another is how those numbers are packed, how much data (if any) is thrown away, and which devices understand the result.

This is a great Ultra HD Blu-ray player, but most people won’t benefit from the advanced features that lift its price tag so high. Panasonic’s DMP-UB900 is the most feature-rich UHD Blu-ray player you ...