From mboxrd@z Thu Jan 1 00:00:00 1970 From: michael_davidson@pacbell.net (Michael Davidson) Date: Sat, 18 Feb 2006 08:48:04 -0800 Subject: [TUHS] AT+T UNIX PC Information needed In-Reply-To: <200602181544.k1IFieBg081209@ducky.net> References: <200602181544.k1IFieBg081209@ducky.net> Message-ID: <43F74FC4.3090304@pacbell.net> Mike Haertel wrote: >>I think it's System V Release 3.0 or thereabout >> >> > >I think the OS would best be characterized as SVR2 with the addition >of the 4.1bsd VM system ("real" SVR2 had no demand paged VM) and the >further addition of its own unique approach to shared libraries. > Yes - it is an SVR2 derivative - essentially the same thing that CT used on their "MiniFrame" systems (some of the header files in /usr/include/sys actually contain references to the MiniFrame)