SunSoft
INTERACTIVE UNIX Operating System
Version 4.0

b1 - Boot/Install
b2 - Boot Loadable Drivers
c1 - Core 1
c2 - Core 2
c3 - Core 3
c4 - Core 4

f1 - File Management/Kernel Configuration 1
f2 - File Management/Kernel Configuration 2
f2 - File Management/Kernel Configuration 3

s1 - Spell Utilities/Help Utilities/Terminal Utilities 1
s2 - STREAMS Facilities/XENIX File System Package/2 Kilobyte File
     System Utility Package/VF File System/Additional Drivers 1

n1 - Basic Networking/High Sierra File System 1
n2 - Network Drivers 1
n3 - Network Drivers 2

u1 - User Manual Entries 1
t1 - TEN/PLUS Environment 1
m1 - Maintenance Update 1

i1 - International Supplement 1
i2 - International Supplement 2
i3 - International Contributed Software 1
