| Similarity | Rank | |
|---|---|---|
| nfs | 0.897 | 24563 |
| ipx | 0.895 | 29898 |
| ms-dos | 0.890 | 7973 |
| db2 | 0.882 | 20259 |
| informix | 0.879 | 12196 |
| cics | 0.877 | 15947 |
| server | 0.874 | 3489 |
| 4gl | 0.873 | 25972 |
| unix-based | 0.873 | 19641 |
| encina | 0.872 | 27100 |
| peer-to-peer | 0.872 | 38558 |
| dce | 0.867 | 13660 |
| windows-based | 0.867 | 27978 |
| mvs | 0.867 | 22014 |
| sql | 0.866 | 9228 |
| workgroups | 0.864 | 31708 |
| nextstep | 0.861 | 23499 |
| solaris | 0.861 | 8564 |
| hp-ux | 0.861 | 21501 |
| unixware | 0.861 | 17558 |
| multi-user | 0.860 | 23521 |
| lantastic | 0.859 | 41668 |
| unix | 0.859 | 2232 |
| ultrix | 0.859 | 25945 |
| appletalk | 0.859 | 52229 |