Older versions of SunOS
Robert Harker, 408-295-9432
harker at harker.com
Tue Aug 31 00:45:04 AEST 1999
Visited your web page and looked at your page for SunOS and Solaris
I can add more history:
I believe the first public release of SunOS was 0.9 so I will start there
SunOS Aprox Date Comments
_____ __________ _____________________________
0.9 1983 First relase for the oldest Sun1 CPU boards
As I recall the Sun1 CPU boards were 68000 boards
(Maybe 68010?) with 256Kb ram on board.
This relase was a quick and dirty port of AT&T's
version of UNIX, not BSD. No window system.
I ran the very last tech support workstation running
SunOS 0.9, a machine called onefive (the name as I
recall referred to the hardware.
1.0 1984 (1983?) First relase for the new Sun2 CPU boards.
68010 CPU and no memory on the mother board
Introduced Sun's SunTools window system.
1.1 1984-03-12 From SunOS 1.1 Installation Guide
First stable SunOS release (or so I was told
as we upgraded systems to 1.1)
Required Rev N PROMS on the mother board
2.0 1985-04-15 From "System Administration for the Sun Workstation"
Revision history: "First Customer release of this
System Administration Manual"
Support for Sun2/50 and 2/160 VME based workstations.
First general release of NFS and NIS
2.3 1986-03-21 From SunOS 2.3 Upgrade tape
(Photocopy of Proof tape from SQA)
3.0 1986-02-17 From "Writing Device Drivers for the Sun Workstation"
Supports new Sun 3 68020 architecture.
4.0 1988-05-09 From "SunOS 4.0 Change Notes"
"Key improvements incorporated by SunOS 4.0 include:
* New system architecture that promotes system
resource sharing and portability across
different hardware platforms.
* Share library facility that reduces program size
and swap space requirements.
* Resizable swap area for diskless clients
* Secure networking through the use of RPC
(Remote Procedure Call).
* NFS (Network File System) replaces ND (Network Disk)
for diskless client systems. The Effect of this is
to make system administration easier and more
flexible.
* All of the $.3 BSD network changes are incorporated
including TCP (Transmission Control Protocol) and
IP (Internet Protocol) performance improvements
and subnetting.
* Automount facility that automatically mounts
accessible remote filesystems as needed."
Supports new Sun 4 SPARC architecture.
4.0.3 1989-04-24 From "Documentation Erata and Changes Pages
For SunOS Release 4.0.3"
4.0.3c 1989-06-06 From "SPARCstation-1 SunOS 4.0.3 Sun-4c Release Notes"
4.1 1990-03-27 From SunOS 4.1 "Installing The SunOS"
Hope this helps to fill out the timeline.
RLH
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