DUESSELDORF, Germany—The Duesseldorf regional court Friday upheld a preliminary ruling that Samsung Electronics Co. wont be allowed to sell its Galaxy Tab 10.1 tablet computer in Germany.

Twitter announced that it has reached 100 million global active users, while simultaneously laying out its comprehensive business case for the first time yesterday, with CEO Dick Costolo saying advertising revenue is all it needs to be successful.

1 of 2. A Zagat restaurant guide book is pictured in Los Angeles September 8, 2011. Google Inc has bought popular dining ratings authority Zagat, adding a valuable brand to its content offerings and bolstering its push into the rapidly growing local ...

The companys managing director, James Daunt, told Radio 4s You and Yours that he had been inspired by Barnes amp; Nobles successful Nook device.

A new month and another outage for Microsofts supposedly resilient Office 365 cloud service. But at least this time it had company as Hotmail and SkyDrive were also downed by the same Domain Name Service ...

The Pinwheel Galaxy is pictured a few days ago as a supernova (PTF11kly) heads towards peak brightness. By Steve Gorman LOS ANGELES (Reuters) - California astronomers have found the closest, brightest supernova of its kind in 25 years, catching the ...