Stories by Sharon Gaudin

AMD unveils low-power Opteron processor

Advanced Micro Devices Monday unveiled five low-power quad-core server processors, and said that manufacturers are planning to use the chips in both blade and rack-mounted servers.

Swarming spy bots that share information being built for military

A group of US Marines hunker down beside a building, enemy fire coming at them from somewhere up ahead. One soldier reaches into his pack and pulls out a few robots that look like large bugs. The bots fly down the street, sending back images that show where the enemy troops are hiding, how many there are and what weapons they're using.

Discovery may lead to faster, more powerful processors

Researchers at Princeton University this week reported that they have found a way to literally melt away miniscule defects in computer chips, a discovery that could help manufacturers build more powerful processors.

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