You have a favorite podcast. Maybe you keep an extensive (and legally-acquired) music library. Sometimes those audio files have an MP3 format noted. Other times, it might be designated MP4. Should you ...

MP3 vs. MP4: In the world of technology, we often hear terms like MP3 and MP4. The two names sound quite similar, so many people assume they're the same thing. MP3 vs. MP4: In the world of technology, ...