I had a 48GX too! That thing was incredible for the time. I had it in high school because my father was always going overboard with gadgets (I get it from him). While everyone in my Calculus class was playing drug wars on their TI-82's, I was playing Lemmings! That thing was extremely powerful, and really the only gadget I ever felt bad about owning because I knew I was not using it to its potential