SunSoft INTERACTIVE UNIX Operating System Version 4.1
-----------------------------------------------------
(c)1994 Sun Microsystems, Inc.
(c)1984, 1986-1988 AT&T Corporation.
(c)1987-1988 Microsoft Corporation.

File list:
----------
core1.img		Core 1 of 2
core2.img		Core 2 of 2
fmkc1.img		File Management/Kernel Configuration 1 of 2
fmkc2.img		File Management/Kernel Configuration 2 of 2
man1.img		User's Manual Entries 1 of 2
man2.img		User's Manual Entries 2 of 2
ten1.img		TEN/PLUS Environment 1
netdrv1.img		Network Drivers 1
netbas1.img		Baisc Networking (uucp and Sendmail)
                        High Sierra File System 1
lpripx1.img		Berkeley Line Printer Spooler (lpr) System
			System V lp System
			Ipx/spx protocol 1
txt1.img		Spell Utilities/Help Utilities/Terminal Utilities 1
misc1.img		STREAMS Facilities
			Xenix File System Package
			VF File Systems / Adidtional drivers 1

SUN updates:

http://access1.sun.com/os/