Im familiar with Assureon but haven heard of the SA or NX configurations. What are they?
These are greatly simplified versions of Assureon with the encryption function disabled (thus they do not need access to a key server), which are intended to be end-user installable in 30 minutes or less. They do not need firewall configuration, and do not add a domain to your network. FSW support is not planned to be available on SA or NX to help reduce the complexity of installation. These versions are expected to be available in April 2007 and a formal announcement will be made closer to that date.