T90 CRAY T90 13 of 15 processors busy.

SV1-16 CRAY SV1-16 16 of 16 processors busy.

T3E-272 CRAY T3E-272 218 of 272 processors busy.

T3E-68 CRAY T3E-68 (utexas) 88 of 88 processors busy.

SP-145 IBM SP at SDSC 144 of 145 processors busy.

SP-48 IBM SP at Univ. of Michigan 89 of 96 processors busy.

Exemplar HP-Convex SSP-2000 Exemplar 210 of 256 processors busy.

HPC-64 SDSC SUN HPC10000 56 of 64 processors busy.

SPHN IBM Blue Horizon at SDSC 920 of 1152 processors busy.