Smartphones have long since surpassed the old MP3 player when it comes to portable music, and continue to include more and more impressive audio hardware to win over the audiophile crowd – from front ...

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MP3 has been the most popular lossy audio file format for decades, but AAC is now a popular alternative. Here's what you need ...

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.

In the late 1980s, sharing computer files was a painstaking process. Phil Katz's 1989 invention, the ZIP file format, ...

PNG is a popular graphic file format, perhaps second only to JPG today. It has a few advantages over JPG and is easy to work with because it's widely supported. Here's what you need to know. What is a ...