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 ...

It's a tricky time in the computer world, and nobody's quite sure what the future will hold when it comes to chip pricing. If you've been thinking about building your own PC, you should jump on ...