Download the SBS 2003 version from here

Read about it on it's Knowledge base article 940439

Read the SBS blog about it:
SBS Blog - SBS now has a Best Practices Analyzer
SBS Blog - BPA known issues and common questions
SBS Blog - How to use the SBS BPA
SBS Blog - SBS BPA FAQ

For more information about SBS visit the Official SBS blog at
http://blogs.technet.com/sbs

Download the SBS 2008 version from here

Join us in the SBS community

Other BPA tools of Interest:
Exchange BPA
ISA BPA
SQL BPA
GPO BPA
OCS BPA
This site is not affiliated with Microsoft and was put out here in cyberspace by Susan Bradley