The way I remember this, the first release that bore
the "Solaris"
name when released was 2.5 . Before it was called SunOS, of which
the last release was 4.1.4 if I remember correctly. After Solaris 2.5,
the previous SunOS 4.x releases were renamed "Solaris 2.4". I think
that the list of releases that I played with at one point or another is as
follows:
I suspect you're wrong, I've got a couple CD's labeled Solaris 1.[something]
in my collection. I'm pretty sure I've seen 2.4 cd's before.
Zane