DEC UNIX information wanted

[alanr at drutx.UUCP]

Does anyone know much (anything?) about the version of UNIX
that DEC supports.  Is it based on VMS, 4.xBSD, System 5, other...
In particular, performance, reliability, and quality of vendor software 
support are of interest to me.
Please reply to me by mail, if enough interest surfaces, I will summarize
to the net.

	-- Alan Robertson
	   ihnp4!drutx!alanr
	   AT&T Information Systems
	   11900 N. Pecos
	   Denver, CO   80234
	   Phone: (303)-538-4796