I was cleaning out my collection of CDs and found an eval kit for 'Windows Sbs 2003 Premium edition' with a code for 180 day eval, etc. in the box was a booklet with about 12 pages. on page 4 it talks about 'Windows Small busienss server make it easy for people to share information and data....integrated e-mail and instant messaging improves...'.
Instant messaging? was that something that was talked about (the booklet has a copyright on the back of 2003).
I saw this: http://www.experts-exchange.com/OS/Microsoft_Operating_Systems/Server/SBS_Small_Business_Server/Q_21768880.html
which says IM isn't part of SBS.