Google Analytics is one of the best analytics tools available.

And it's free!

http://analytics.blogspot.com/2009/05/top-ten-myths-about-google-analytics.html

Google's Exciting New Release

My prediction is that Google Wave will become the one-stop shop for all forms of online communication and collaboration from social networking to project management. It was only announced and demo'd yesterday, and won't be released until later this year, but it is a very exciting product. Check out the creators on this video:



http://mashable.com/2009/05/28/google-wave-guide/
http://mashable.com/2009/05/28/google-wave/