The SBS blog gives a deep dive (with pictures even) of the innards of the Remote Web Workplace.
If you have a SBS box and you don't know what this is… shame on you!
Steve Friedl has a 'rough' and unpublished techtip about the nuances of remote access in SBS 2003…check it out! [E-Bitz – SBS MVP the Official Blog of the SBS “Diva”]