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Inventor, musician, scientist, politician, and philosopher, Ben Franklin was a brilliant man. His Poor Richard's Almanac is full of timeless proverbs, such as, "For want of a nail the shoe was lost. For want of a shoe the horse was lost. For want of a horse the rider was lost. For want of a rider the battle was lost. For want of a battle the kingdom was lost.

As if dozens of surround-sound formats weren't enough, some new ones are being introduced at the Consumer Electronics Show in Las Vegas this week. Among them is MP3 Surround, a multichannel version of the 2-channel compression scheme that has become ubiquitous on the Internet as it fueled the success of MP3 players such as the Apple iPod. MP3 Surround is being unveiled by Thomson Electronics and the Fraunhofer Institute for Integrated Circuits, co-creators of MP3 (which is shorthand for MPEG-1 Audio Layer 3), and Agere Systems, a semiconductor and software company.

So your new HDTV and surround sound system are all set up and ready to rock, but you still need a DVD player. What's that? You saw one at Wal-Mart for 50 bucks but can't remember the brand?