By almost any measure, Cisco Systems is the biggest fish in the networking pond. Thanks to more than 130 acquisitions, a brisk pace of internal development, and a much-discussed new organizational structure that the company is using to attack a slew...

CA said Wednesday it has signed a deal to buy IT performance monitoring vendor Nimsoft for $350 million. The acquisition, which is scheduled to close this month, will strengthen CA's hand in IT management software for what it calls "emerging enterpri...

Microsoft in recent months has slowly boosted its share of the search business, but still remains far behind a so-far unbeatable foe in its battle with Google. Hitwise, an online traffic monitor, today reported that Google last month remained firmly...

For high-tech workers, it pays to be certified, according to research conducted by Dice Learning that shows 10 IT certifications stand out for delivering higher salaries.

The Chinese government is likely behind recent cyberattacks on U.S. government Web sites and on U.S. companies in an apparent effort to quash criticism of the government there, an expert on U.S. and Chinese relations said Wednesday.

Users of Adobe PDF Reader should check they are running the latest version of the software after the discovery of an exploit that takes advantage of a serious flaw patched only three weeks ago.

With the iPad presale beginning in just a few days, and the clock ticking down to the much-anticipated Apple tablet finally hitting the streets, HP launched a renewed campaign for its Slate tablet PC debuted at the 2010 CES by Microsoft CEO Steve Bal...

Citrix Systems has launched version 6 of XenApp, its platform for centralized application delivery that features centralized management and access to Windows applications from Android-based smartphones and Apple computers, the company said on Wednesd...

Some BlackBerry users are complaining of an inability to use data services for two days in a row. It appears that the issue could be related to two separate problems. While some users seemed to be back in business late Tuesday, others were still havi...

Microsoft fixed eight flaws in Windows and Office Tuesday, but passed on patching one Windows component because it cannot be automatically updated.

Apple's agreement with iPhone developers contains several "troubling" clauses that paint the company as a "jealous and arbitrary feudal lord," the Electronic Frontier Foundation (EFF) said yesterday. The nonprofit digital rights advocacy group on Tue...

The launch of Apple's iPad will pave the way for a slew of rival products this year, an Arm executive said Wednesday, predicting over 50 tablet PC devices will be launched globally.

Don't expect Jonathan Schwartz to go quietly.