Microsoft Best Practices Analyzer for Windows SharePoint Services 3.0 and the 2007 Microsoft Office System
Best Practice Analyzer for WSS 3.0 and MOSS 2007 Released
Just in case you missed it. The BPA for WSS 3.0 and MOSS 2007 has been released
The Microsoft Best Practices Analyzer for Microsoft Windows SharePoint Services 3.0 and the 2007 Microsoft Office System creates detailed reports to help administrators achieve greater performance, scalability, and uptime. Download it here