SimilarityRank
rdb 0.929 33659
ultrix 0.912 25945
ipx 0.909 29898
nfs 0.907 24563
appleshare 0.907 54839
accell 0.907 42902
encina 0.906 27100
xenix 0.905 53595
sqlbase 0.904 84840
motif-based 0.903 46138
decnet 0.901 40874
lu6 0.901 66217
4gl 0.900 25972
enhancements 0.899 89398
gcos 0.898 56928
oltp 0.897 30065
mvs 0.897 22014
drda 0.897 38185
ontos 0.896 40813
sinix 0.896 63188
rdbms 0.896 46368
hp-ux 0.895 21501
sunos 0.894 31967
sparc-based 0.894 30723
lantastic 0.894 41668