Napster wildfire spreads beyond music

As the Net overcomes today's size and speed barriers, Napster-like technologies could be used to trade everything from full-length movies to entire computer operating systems--basically, anything digital.

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Walmart's five buck LED is one of the brightest we've tested

For basic lighting needs, this bulb looks like a solid pick, but its dimming performance leaves a lot to be desired.

by Ry Crist