SimilarityRank
svr4-based 0.929 82341
xenix 0.928 53595
lu6 0.923 66217
posix-compliant 0.921 64621
gcos 0.920 56928
3000 0.918 72338
ftx 0.917 88971
ctos 0.916 75879
ca-unicenter 0.914 41866
sinix 0.913 63188
mpx 0.913 49934
700s 0.912 59326
bs2000 0.912 74997
1-based 0.911 84527
x-window 0.910 33944
0-on-intel 0.910 80906
enhancements 0.909 89398
sqlbase 0.909 84840
ultrix 0.907 25945
c400 0.907 94923
codecenter 0.906 74846
desqview 0.906 83499
lsx 0.906 66805
hp9000 0.906 85960
pc-xview 0.905 92376