Microsoft professionals have a lot to keep track of, and a lot of market noise to contend with. That's why we've compiled this list of the 20 best places on the Web to help you find what you need. The list includes technology-specific sites, worthy bloggers and safe resources to help you pass your next Microsoft cert or training course. Plus we'll reveal places for trustworthy free Microsoft software and the best sites to help you stay on top of the voluminous amount of news churned out by, and about, the folks in Redmond.

1. WindowsNetworking.com
The name of this site says it all. The site hosts technical articles on all facets of Windows networking, plus blogs, tutorials, message boards. Of special interest is its Knowledgebase, which makes its archives easy to search.

2. MSExchange.org
A site independent from Microsoft that is stocked full of technical information on Microsoft Exchange. It also features forums and video tutorials.