Unix SDS anyone?

[Operator]

OK, may not get any replies on this one, but its worth
a shot...  If you're going to reply, please do so 
quickly.  Anything (if anything) I get is needed by 
10am Thursday morn (EST).

Anyone ever heard of Unix-SDS (self describing stardard(s)).
All I have been told of it implies that its a "protocol"
that allows unix systems to communicate, and allow for that
protocol to be decided "on the fly".  Its a long shot, but
I figure if anyone has heard of such a beast, then they might
be found on the mighty net.

Thanks in advance!
++++++++++++++++++++++++++
Cal
Texas Instruments
...mcnc!rti!{olympus|tijc02}!root