| Similarity | Rank | |
|---|---|---|
| r3000-based | 0.942 | 68730 |
| iapx-86-based | 0.941 | 51691 |
| svr4-based | 0.936 | 82341 |
| hp9000 | 0.936 | 85960 |
| superserver | 0.935 | 48948 |
| x11r5 | 0.935 | 66283 |
| ontos | 0.934 | 40813 |
| teamware | 0.934 | 92308 |
| pc-xview | 0.933 | 92376 |
| netview | 0.933 | 49602 |
| informix-gateway | 0.932 | 91940 |
| 3000 | 0.932 | 72338 |
| tooltalk | 0.932 | 57693 |
| multithreaded | 0.932 | 80529 |
| front-ended | 0.932 | 76867 |
| enhancements | 0.932 | 89398 |
| vaxe | 0.932 | 68878 |
| miserver | 0.931 | 74174 |
| 400s | 0.930 | 45267 |
| vrx | 0.930 | 69810 |
| co-developing | 0.930 | 84454 |
| mainframe-class | 0.930 | 66063 |
| xenix | 0.929 | 53595 |
| bs2000 | 0.929 | 74997 |
| mips-based | 0.929 | 73144 |