Palm Inc. shares plunged Friday after the handheld device maker's latest quarterly report raised questions about the its turnaround effort. The company's stock was down $1.52, or 26.9 percent, at $4.13 in afternoon trading. The stock earlier set a new year low of $4.08 ...

TriQuint Semiconductor Inc., which provides chips for mobile gadgets such as Apple's iPhone, hiked its profit forecast for the quarter on Thursday, a sign that demand is improving. The news pushed TriQuint shares up ahead of the market open by 21 cents, or 3 percent, to $7.35. Excluding unusual ...

Palm Inc. reported sales figures Thursday that showed it's having a difficult time getting consumers to pay attention to its phones in a market dominated by iPhones and BlackBerrys. The company's shares plunged in after-hours trading. The company shipped 960,000 smart phones ...

A comprehensive travel guidebook can feel like a brick in your luggage. Yet smart phone travel guides are not always a good alternative. They can overwhelm users with potentially unreliable user-generated content or underwhelm them with a flashy interface and ...