I may have missed it, but after going through the guide, I don't really have a good sense of what each component being installed is used for and if it is optional or not for a given scenario. If I just want to access http/ftp without AppleTalk or AppleShare, etc, what components become unnecessary for a System 7 installation? I tried some experiments with a System 7.1 Disk Tools system folder, but I get the sense that system file is too neutered to get the networking aspects working properly.