enterprise computing

What's to look forward to in tech for 2011? Here are a few: Consolidation in enterprise computing, a check-in shakeout (Foursquare's Dennis Crowley pictured) and a surge in crowd-sourcing businesses.

In the U.S., 52% of companies report problems attracting critical-skill employees. And some of the hottest jobs over the next 10 to 15 years require tech skills that most people aren't learning. Here's what some workers and companies are doing about it.