Sam Mattera

Hewlett-Packard and TiVo both reported earnings Tuesday, but the stocks are headed in opposite directions. IBM seems to be benefiting.

Google's chairman claims owners of Apple's iPhone are switching to Android phones like Samsung's Galaxy S4. But is that really the case?

Most retailers are offering cheap TVs on Black Friday, yet would-be buyers would do well to stay away.

Nuance, Take-Two, and Microsoft fell early on Tuesday, despite a slight rally in the Dow Jones.

Intel's new chip promises to make devices running Google's Android far more powerful. That could wreak havoc on Microsoft's Windows.

Sprint's service is lackluster, but that could change. Could a deal with Dish Network help Sprint rebound? T-Mobile shows it's possible.

Despite a new high in the markets, shares of Yelp, Qihoo 360, and Intel are all tumbling.

Mark Spitznagel oversees about $6 billion worth of assets. Although he despises fiat currency, he doesn't think the bitcoin is a solution.

The company's CEO has repeatedly criticized Microsoft for making this decision, but now Apple could be about to do something that could hit Intel hard.

Time Warner Cable and Cablevision are shooting higher as Dow Jones component Intel drops.

Microsoft is at it again, pushing it's anti-Google ad campaign. But given the success of companies like Facebook, Internet anonymity appears overrated.

Shares of Voxeljet continue to plunge amid Stratasys' resurgence.

When it comes to selling Apple's iPhone, T-Mobile and Verizon have had very different rates of success.

Sprint and Best Buy are teaming up to give students a year's worth of free smartphone service. But don't expect Apple to sell many extra iPhones.

3D Systems' shares are getting killed on Wednesday, while Gogo Wireless is soaring. The Dow Jones Industrial Average, however, remains relatively flat.

Tech names Groupon, salesforce.com, and Microsoft are all tumbling on day in which the Dow Jones is up.

The Dow Jones is trading near a new all-time high. Dow component Microsoft is lagging, as is salesforce.com. Sprint shareholders are enjoying a rally.

Wireless giant Verizon is offering its own tablet. Could Samsung and Apple be affected?

Apple's iTV is said to face delays again. By the time it gets released, it will have to contend with competition from Microsoft and even Comcast.

Google's subsidiary, Motorola, unveiled the Moto G on Wednesday. The phone could help to compete with Samsung, but Nokia's new phablet could be more successful.