Part 2 or 3 for the Webcast series was how to configure SBS and discussed things like disk, memory, dual NICs, firewalls and the Pop3 connector. The presentation can be found here . Useful links from the presentation: WSUS upgrade documentation http://uksbsguy.com/blogs/doverton/archive/2007/05/02/installing-wsus-3-0-on-sbs-white-paper-released-including-when-you-already-got-wsus-on-there-or-need-to-upgrade.aspx Transition pack http://uksbsguy.com/blogs/doverton/archive/2006/09/18/Transition-Pack-for-Windows...