Apple Macintosh System 7.5 - Manual (Page 5)

The System 7.5 Group Upgrade package is designed to help you upgrade
system software on multiple Macintosh or PowerBook computers. Installing
System 7.5 will upgrade the system software to version 7.5 in addition to
installing other software.
This package contains software and instructions for creating an upgrade
server—a central source from which users can install the software over the
network.
There are four stages to the group upgrade:
m upgrading your own Macintosh or PowerBook
m planning the upgrade tasks required for your group
m setting up the System 7.5 upgrade server
m performing the group upgrade
The four parts of this handbook guide you through these four stages of
the upgrade.
1
1
Before You Begin