MICROSOFT

Walker Digital, a research and development laboratory for technology patents, filed 15 lawsuits on Tuesday against more than 100 companies including Apple, Microsoft, eBay, Amazon and Google for unauthorized use of its intellectual property rights.

Shares of Microsoft's Bing search engine are up to 30 percent.

Taiwanese firm HTC Corp., introduced the HTC Sensation 4G and Nokia launched its E6 smartphone .

Intel Corp. has announced that its tablet specific Atom Z670 processor which brings in improved battery performance and enhanced video capabilities is now available.

Nokia announced Tuesday a pair of new smartphones as well as an update to its Symbian operating system as the company looks to soothe fears that its recent deal with Microsoft will cannibalize its own product offerings.

Mobile giant Nokia has launched two new smartphones --- E6 and X7 - based on its updated Symbian operating platform.

Adobe said a critical vulnerability has been found in certain versions of its Flash Player that could allow an attacker to take control of the affected system.

Microsoft Corp is making its strongest push yet into the steadily growing business software market in the hope that it can create another multibillion-dollar business.

Rumors of the update surfaced as early as last week, when Nokia released a teaser hinting - or perhaps directly announcing - that it was planning something big for Symbian.

Google is working towards crafting a tablet version of its light-weight, browser-based Chrome OS in its attempt to act as a catalyst to trigger creation of quality web apps to counter apps created for closed-walled companies like Apple and Microsoft.

Google mystifies with decision to halt Street View photography in Germany for no obvious reasons despite a recent legal victory.

While Microsoft's Bing struggles to equal Google in terms of search ads, Facebook is slowly catching up in the race.

Japanese auto major Toyota Motor Corp and technology giant Microsoft Corp plan to build a global platform for TMC's next-generation telematics services using the Windows Azure platform, the carmaker said in a statement.

The U.S. Justice Department approved Google's planned acquisition of online travel software firm ITA, but it made the technology giant agree to several conditions and concessions. Even as the Justice Department concluded its months-long review of Google's purchase of Massachusetts-based ITA, the focus now has turned to the possibility of the Federal Trade Commission (FTC) initiating an expansive antitrust investigation into Google to see if the company is stifling competition and getting i...

The current mobile landscape may dramatically change within the next few years as current leader Research in Motion tumbles in market-share, and Android and Microsoft come to dominate.

Apple's hawk eye on the gaming scene has been the point of much discussion and speculation. And finally there seems to be some real development. From rumors about acquiring Sony, or eying Adobe or Disney, there are now reports that Apple is hiring executives from gaming giant Nintendo to push its gaming presence.

Here is a list of top ten largest U.S. companies by market capitalization.

The U.S. Department of Justice and Google have proposed an agreement to allow the Internet's biggest search engine to buy ITA Software, the travel data company, for $700 million.

Google and the U.S. Department of Justice may soon reach an agreement that would allow the Internet's biggest search engine to buy ITA Software, the travel data company, for $700 million.

HTC, the Taiwanese phone maker, surpassed Nokia in market capitalization yesterday, putting it in the ranks of the largest mobile phone makers in the world.

U.S. stock markets ended higher on Wednesday, led by gains from technology and banking sector stocks.