This week, we have a very special InformationWeek Analytics Audio report: The InformationWeek 500. Listen in to find out how the most innovative and productive enterprises are using IT to create business value.From Web 2.0 to globalization to virtualization, it's wise to keep an eye on what others are doing. This report takes a look at the initiatives and strategies these 500 companies are employing to pave the way to technology innovation. And when you're done listening to the report, download the free PDF version. The PDF is easier to refer to and pass along than an audiobook, and it includes charts and graphics obviously not included in the audio version.

And don't miss our previous audiobooks:

2008 InformationWeek Strategic Security Survey: This year, it's all about managing risk. That's the overall finding of our 2008 InformationWeek Strategic Security Study, which quizzed nearly 2,000 IT professionals about their plans and priorities for securing their companies' assets.

InformationWeek U.S. IT Salary Survey 2008 For the first time since InformationWeek began studying salary trends 11 years ago, salaries for business technology professionals are falling. Here's what you need to know in order to make good hiring decisions and personal career choices.