The computer in question is a Mac Performa 635cd running System 7.6. I also have running an Apple II, a Mac SE, an iMac, and an eMac. These were all purchased new and are all still in full working condition.
I have worked on and off at a software company so I have had access to all the out of date computers so I have back up computers in case any of mine die.
I do also have a Windows machine, but I hardly ever use it.