I was very fortunate. This is the machine on which I originally learned OpenGL. It was an undergrad lab job where I was paid $5/hour to eventually write http://

I was very fortunate. This is the machine on which I originally learned OpenGL. It was an undergrad lab job where I was paid $5/hour to eventually write http://paulbourke.net/geometry/polygonise/marchingsource.cpp http://paulbourke.net/geometry/polygonise/marchingsource.cpp But, in order to do that I had to learn how to 3D at all. The most fun I had with the machine was playing GlQuake 1 at 1280x1024 on a T1 line and bragging about it on the chat where everyone thought I was lying. Of course, a year later the 3DFX Voodoo 1 would come out and deliver approximately 1/4 the fill rate for 1/1000 the price. Besides that, it was a fine machine. Lots of cores that I didn’t know how to utilize. Occasional bugs in the OpenGL implementation that might have been me accidentally triggering edge cases. Command line compiles, gdb, lots of core dumps. SGI really lost it’s way after this. Years later they would be showing at SIGGRAPH with multi-wall-sized displays, but without the programmable shading that would be all the rage not just right then, but for the next two decades... They went so far as to publish papers showing that with hundreds of passes and temporary buffers using fixed-function shading, you could eventually get mostly the same results as the new-fangled programmable BS... The brilliant engineers of SGI soon moved on to become founding members of Nvidia, ATI, Imagination and other graphics tech companies.