NEW YORK (AP) - Microsoft is offering enhanced security for its email, storage and other services.
CUPERTINO (AP) - Shares of Apple Inc. fell below $400 for the first time in a year and half on Wednesday, after a supplier hinted at a slowdown in iPhone and iPad production.
WASHINGTON (AP) - Federal health regulators will require generic versions of the best-selling painkiller OxyContin to include recent formulation changes designed to make the pill harder to abuse.
SUNNYVALE (AP) - Yahoo's Internet advertising revenue crumbled further during the first three months of the year and overshadowed a surge in the company's earnings.
MENLO PARK (AP) - Facebook has updated its iPhone and iPad applications to let people keep using its chat feature even when they are doing other things, such as reading friends' updates.
SANTA CLARA (AP) - Intel Corp., the world's largest maker of chips for PCs, is remaining steadfast amid a drastic slowdown in computer sales.
DALLAS (AP) - A key computer system used to run many daily operations at American Airlines failed Tuesday, forcing the nation's third-largest carrier to ground all flights across the United States for several hours and stranding thousands of frustrated passengers at airports and on planes.
NEW YORK (AP) - As J.C. Penney Co. burns through its cash after a disastrous turnaround plan and taps almost half of its credit line, the flailing department store chain doesn't only have to calm its investors. It has to restore confidence among its several hundred suppliers whose constant flow of merchandise must continue if the retailer is to survive.
NEW YORK (AP) - Dish Network Corp. is trying to snag U.S. wireless carrier Sprint Nextel away from a Japanese suitor, the latest sign that satellite dishes are losing their relevance in the age of cellphones that play everything from YouTube videos to live TV.
RICHMOND (AP) - Federal investigators on Monday called on California to strengthen oversight of refineries after a probe into the cause of an intense fire at Chevron Corp.'s Richmond refinery found numerous company and regulatory lapses that, if reversed, could have averted the accident.
DETROIT (AP) - General Motors and Ford are putting aside their longstanding rivalry to work together to develop a new generation of fuel-efficient automatic transmissions.
Q: I am 68 years old and getting Social Security. I recently took a job and was shocked to learn they are taking Social Security taxes out of my paycheck. I thought once you are getting Social Security, you no longer have to pay taxes into the system. Am I right?
NEW YORK (AP) - A Florida billionaire awarded $12 million Friday by a Manhattan jury in his dispute over phony vintage wine vowed to do more to expose wine frauds. The energy maven and yachtsman also proclaimed it his happiest day since winning the America's Cup in 1992.
SAN PABLO (AP) - Several people face criminal charges in connection with a financial aid scam at a community college in Northern California, prosecutors said.
NEW YORK (AP) - Verizon Wireless, the country's largest cellphone carrier, on Friday said that it is extending the time it takes to earn a subsidized phone upgrade from 20 months on contract to 24 months.
• ALIBABA OPENS DATA CENTER IN SILICON VALLEY: SAN JOSE (AP) - The cloud-computing unit of Chinese e-commerce powerhouse Alibaba is making its first foray into the U.S. by opening a data center in Silicon Valley.
SAN FRANCISCO (AP) - Sony plans on putting its virtual-reality headset on consumers' noggins next year.
WASHINGTON (AP) - The Food and Drug Administration is warning doctors against over-prescribing testosterone-boosting drugs for men, saying the popular treatments have not been established as safe or effective for common age-related issues like low libido and fatigue.
NEW YORK (AP) - News on Tuesday that major U.S. airlines are no longer going to ship powerful lithium-ion batteries might lead some to fret about the safety of their personal electronic devices.
NEW YORK (AP) - The U.S. has so much crude that it is running out of places to put it, and that could drive oil and gasoline prices even lower in the coming months.
NEW YORK (AP) - Target Corp. is cutting several thousand jobs as part of a plan to eliminate $2 billion in costs over the next two years.
NEW YORK (AP) - The Waze navigation app is getting Amber Alerts on child abductions.
SANTA CLARA (AP) - Hewlett-Packard is buying wireless networking company Aruba Networks for about $2.7 billion, in what amounts to HP's first major acquisition since its disastrous purchase of a British software company in 2011.
BARCELONA, Spain (AP) - Search giant, self-driving car developer, smartphone and tablet maker. Turned data plan provider?
NEW YORK (AP) - The last time the Nasdaq was this high, Bill Clinton was president, your Internet connection was probably still dial-up and the iPod, iPhone and iPad didn't exist.
NEW YORK (AP) - If you're shopping at Costco, you'll need a new credit card to pay for those family-sized packs of chicken breasts or toilet paper.
OAKLAND (AP) - The minimum wage in Oakland is now the highest in the San Francisco Bay Area.
SAN JOSE (AP) - EBay's PayPal payment unit is acquiring mobile wallet operator Paydient ahead of PayPal's spinoff as the mobile payment sector heats up.
NEW YORK (AP) - Target has sliced its minimum online purchase to qualify for free shipping in half to $25 as the Internet becomes a bigger and bigger sales hub for retailers.
NEW YORK (AP) - CBS News on Monday released video from four stories it aired about the Falklands War in 1982, all part of a dispute involving Fox News Channel host Bill O'Reilly and his subsequent statements about covering the war.