SimilarityRank
dce 0.863 13660
svr4 0.861 10780
unix 0.855 2232
solaris 0.852 8564
microkernel 0.841 20730
sco 0.841 9377
sunsoft 0.826 9412
distributed 0.825 10347
netware 0.820 9094
hewlett-packard 0.819 5863
ultrix 0.818 25945
oems 0.813 32235
nextstep 0.813 23499
encina 0.813 27100
openvms 0.808 31561
sunos 0.808 31967
posix 0.807 25124
mvs 0.804 22014
powerpc 0.801 12778
usl 0.799 9106
multi-processor 0.799 26708
nt 0.798 4549
hp-ux 0.798 21501
novell 0.798 6745
client-server 0.795 13506