Supercomputers could generate warnings for stock crashes

Powerful computers can wreak havoc on U.S. stock markets, creating hair-raising volatility and eroding investor confidence in the lightning-fast search for profit. But far more powerful computers could help save it.

New technologies could accelerate DSL

If you're a customer of AT&T's U-verse service or have plain-old DSL Internet access, you may feel like you're stuck in the slow lane, especially compared to your friends and neighbors who have cable Internet access. But ...

Report: Icahn backing away from Dell bid

According to a published report, billionaire investor Carl Icahn is unlikely to follow through on a preliminary offer to acquire Dell, becoming the second suitor to revise views of the company after reports showed a staggering ...

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