The e-tailer’s ebullient CEO highlights the company’s latest trove of successes, from the Kindle to cloud computing.

Dell’s results after the market closed left a little to be desired, but its stock held up anyway.

One of the company’s worst-kept secrets happens to be central to a renewed effort to take on Google.

Google previews a new Web-based e-mail/collaboration system. Is e-mail a thing of the past?

Government, advocacy groups call for Congress and agencies to modernize the way citizens’ personal information is handled.