BusinessWeek By Amy Thomson and Ian King March 26 (Bloomberg) -- AT&T Inc. will book $1 billion in first-quarter costs related to the health-care law signed this week by President Barack Obama, the most of any U.S. company so far. A change in the… more »

By David Goldman  NEW YORK (CNNMoney.com) -- Mobile phone companies have been lauded for slashing the cost of unlimited voice plans, but many wireless customers' monthly bills are actually going to get a bit more expensive. Last month, both Verizon… more »

Hot Hardware by Shawn Oliver It's sort of hard to believe that all the hype from CES is already over and done with. Larger companies spent hundreds of thousands of dollars to introduce and showcase new products at the show, and now all anyone wants t… more »

  Grant Gross, IDG News Service The U.S. Federal Communications Commission will prohibit hundreds of existing wireless microphone models from being used in the U.S. in five months because they operate in the 700MHz spectrum band, which was auctioned… more »