PowerBook G3: Custom Install/Remove Installs PowerBook G3 Software

I have a Macintosh PowerBook G3. Using the PowerBook G3 CD that came with the system, I tried doing a custom install of certain software components. The Installer did not behave as I expected. Can you explain?
If you run the Mac OS Install application on the PowerBook G3 CD, then "Custom Install" or "Custom Remove" software from the Mac OS 8 package, the PowerBook G3 Installer will run immediately afterwards and install software specific to the PowerBook G3. This is to ensure that all system software necessary to operate the PowerBook G3 remains on the computer after the selected software has been installed or removed.
Published Date: Feb 18, 2012