Select desired machines:

Alliant      ELXSI     Kendall Square Pyramid
Amdahl       ETA       Maspar         Sequent
Apollo       FPS       Masscomp       SGI
Apple        Fujitsu   Meiko          Siemens
CDC          Gould     MIPS           Solbourne
Compaq       Harris    Multiflow      Sperry
Concurrent   Hitachi   NAS            Stardent
Convex       Honeywell nCUBE          Sun
Cray         HP        NEC            Tektronix
Data General IBM       Next           TMC
Digital      Intel     Prime          Vax