| Similarity | Rank | |
|---|---|---|
| multiuser | 0.948 | 59386 |
| sqlbase | 0.944 | 84840 |
| svr4-based | 0.943 | 82341 |
| 1-based | 0.940 | 84527 |
| xenix | 0.939 | 53595 |
| sunpc | 0.937 | 75771 |
| pc-xview | 0.937 | 92376 |
| multithreaded | 0.935 | 80529 |
| manman | 0.934 | 68977 |
| qume | 0.932 | 86127 |
| targon | 0.932 | 82895 |
| ontos | 0.931 | 40813 |
| posix-compliant | 0.930 | 64621 |
| appc | 0.930 | 84674 |
| enhancements | 0.930 | 89398 |
| non-unix | 0.929 | 66254 |
| ca-unicenter | 0.929 | 41866 |
| source-level | 0.929 | 90813 |
| iapx-86-based | 0.929 | 51691 |
| teamware | 0.929 | 92308 |
| metaware | 0.929 | 99765 |
| uniface | 0.928 | 48607 |
| hp9000 | 0.928 | 85960 |
| ptx | 0.928 | 92249 |
| adopts | 0.928 | 85042 |