I for one am still frustrated by the decision to discontinue the floppy and zip drives. My G3 has both, but no ability to burn CDs. I cannot easily transfer files to my sons' iMac and iBook. I have a need to do that now, but the iBook is not set up to connect to the internet at home, just at college. The other son lives nearby, so I can e-mail files to him. That's the only way to do it, and obviously, only a few at a time.
I set up file sharing once, with lots of free phone support. I was unable to replicate the feat on my own at a later date, even with notes. You have to do it "just right" I guess.