Windows Small Business Server 2011 Standard BPA can be downloaded from here

Please note you'll also need to download this for the 2011 BPA

And finally to update it from 1.0 to the new 1.1 version, download the cab file update from here:  http://download.windowsupdate.com/msdownload/update/software/updt/2011/09/wssg-kb2600333-x64-enu_b7306de26c0ff3c4c3711d7bfb4459acf6f4e820.cab

Download the SBS 2008 version from here

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