The July 2010 edition of BSD Magazine is now available for download.
BSD Magazine has released their OpenBSD in the Limelight issue available as a download. The only cost is your email address. BSD Magazine was ready to shut their doors not to long ago when the BSD community came together to save the day. You can read about it on the pfsense.org blog.
Countersiege Systems Corporation has a good document on setting up firewall fail over use CARP and pfsync using OpenBSD. Well worth the look if you looking for an open source firewall solution that you don’t have to worry about. You can find the document at http://www.countersiege.com/doc/pfsync-carp/.