Miguel Helft is a senior writer at Fortune, writing frequently about technology.
Failed technology companies are great at refining what they do, but not reinventing it, Google's Larry Page says.
A little-known and soft-spoken middle manager has become a clear No. 2 to Google CEO Larry Page. Here's how.
The $1.1 billion acquisition has failed to deliver a desperately needed revenue boost, but that doesn't mean CEO Marissa Mayer should halt all acquisitions.