On Tuesday 05 June 2001 22:21, you wrote: > On Tue, Jun 05, 2001 at 02:23:44PM -0400, Joshua D. Boyd wrote: > > Then why did IBM need to make OS/390 unix compliant? Sure, they > > > :s/unix/POSIX/ s/POSIX/UNIX/ Although not "Unix". OS/390 (with the optional UNIX services) is fully UNIX95 complient.