Installing the games on the kid's computer this weekend was the first time that I had to run Classic in a long time. Since on all of other computers, I had deleted the Mac OS 9 system folder, I had to go and find one of my old Mac OS 9 CDs.
This was a pain, as I hadn't used these CDs in several years, so it took me a while to find them. Also when I did find them, it was a pain to install it as I had to reboot the computer while booted from the CD and do a clean install.
I think that Apple should make a disk image available to their .Mac subscribers. This disk image would contain a Mac OS 9 system folder. It would only need to contain enough to allow Classic to run, but wouldn't need to be able to boot a computer. This could be another benefit of being a .Mac subscriber, and to justify the $99/year cost.