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Let's recap: Al Gore created the Internet, and, on the seventh day, he rested. Immediately, entrepreneurs began selling pornography, and the World Wide Web had a purpose. Before long, people started posting videos of their dogs belching the national anthem, and, yet, an entertainment-hungry globe craved more. A bunch of other stuff happened, and now Apple has been selling songs, music videos, TV episodes, and feature-length movies via the iTunes Store,embedded in the free iTunes application for Mac and PC. While digital-rights management protects purchased video and audio (although this may be changing), you can enjoy it at the computer and upload it to various iPod portable devices. Still, a growing contingent yearns to relocate its premium content to the comfort of the living room with due ease and elegance.

Ah, technology. Too bad automobiles can't keep up with home theater electronics, or we'd all be driving around in Hummers that get 200 miles to the gallon, emit pure oxygen and absorb all that heat coming off Al Gore. Sony's new receiver is the latest example of more for less. The STR-DA5200ES is feature packed, though perhaps not to the gills. And since we've segued from cars to fish, you should know now that, for the price, this receiver is better than a fair catch.

It's already been a hectic week for new product announcements, with Samsung and Denon unveiling a lot of new gear. But Sony was at this week too announcing three new AVRs with next-gen audio decoding and a host of other hot features related to streaming audio and networking.