Last month, we blogged about Project Gemini, a cool new add-on to Excel and SharePoint that lets you do some powerful data analysis. Well, the first preview release of Gemini is out this month as part of the SQL Server 2008 R2 August CTP. The Gemini product team has started a new blog http://blogs.msdn.com/gemini. Check it out! It has information on how to download the Gemini bits and try it out with Excel 2010.