Mary Jo has covered the tech industry for 30 years for a variety of publications and Web sites, and is a frequent guest on radio, TV and podcasts, speaking about all things Microsoft-related. She is the author of Microsoft 2.0: How Microsoft plans to stay relevant in the post-Gates era (John Wiley & Sons, 2008). Her primary blog is at allaboutmicrosoft.com on ZDNet. She also is the cohost of the Windows Weekly podcast on TWiT