Fire up the 2013 remix of the Eagles "Desperado". Listen to the beat: That's 60 beats per minute, or to an engineer, 1 Hertz (Hz). Lady Gaga's "Just Dance" is around twice that. It sounds fast, but ...

What is a Processor: Today, smartphones have become an integral part of our lives. From calling to gaming, video editing, online payments, and artificial intelligence, everything is done on the phone.