My first really usable Mac was a 7500/100. The company my brother worked for was binning a bunch of old computers and the IT employees were given the chance to save what they wanted from the compactor and I'd been talking about the 7500 for a while so he saved one for me. I now also have a 7600/132 to go with it. That case design is the sweetest one until the 8600/9600 came along. It's so easy to open up and access everything. I wish he had brought me more.