Ours a SGI 4D-220 in a molecular modeling lab, these demos made everything else look sick - we had the horsepower; engineers and programmers upset they didn't; trad CS and admins mad because I admin'd them as they were DEC and IBM snobs, mocked UNIX as a toy. Also Evans and Sutherland, a NeXT machine, MicroVAX, Macs used for building a hardware pulse sequencers for 3D NMR, custom DSP for 2D NMRs, (4) million dollar superconducting NMRs and an entire lab - all the cool toys of the day, life was good.