Microsoft is the last of the three big video game console makers to unveil its latest gaming system. The unveiling comes nearly eight years after the Xbox 360 went on sale. It follows last fall's debut of Nintendo's Wii U and a preview in February of the upcoming PlayStation 4 from Sony.
Hewlett-Packard is still scrambling to meet the growing demand for more versatile and less expensive mobile devices as a slump in its personal computer sales deepens, but the company's cost-cutting measures and focus on more profitable areas of technology appear to be paying off.
Twitter is booming as a social media destination for teenagers who complain about too many adults and too much drama on Facebook, according to a new study published Tuesday about online behavior. It said teens are sharing more personal information about themselves even as they try to protect their online reputations.
Wireless company Sprint Nextel Corp. says it can now let Dish Network Corp. see its books and talk with Dish to see whether its competing offer to buy Sprint is better than its current deal with Japan's SoftBank.
Sprint Nextel Corp. is offering 14 percent more than before for the stake in wireless data network operator Clearwire Corp. it does not already own, but a large shareholder said the offer was still inadequate.