| Similarity | Rank | |
|---|---|---|
| shrinkwrap | 0.962 | 54508 |
| xenix | 0.952 | 53595 |
| lsx | 0.952 | 66805 |
| svr4-based | 0.950 | 82341 |
| iapx-86-based | 0.949 | 51691 |
| recompiled | 0.943 | 50999 |
| multi-processor | 0.938 | 26708 |
| posix-compliant | 0.938 | 64621 |
| openvms | 0.938 | 31561 |
| corp-based | 0.937 | 53022 |
| r3000-based | 0.936 | 68730 |
| sparcstations | 0.935 | 42090 |
| ftx | 0.935 | 88971 |
| odt | 0.934 | 54765 |
| ctos | 0.934 | 75879 |
| sunos | 0.933 | 31967 |
| x-window | 0.933 | 33944 |
| uts | 0.933 | 43620 |
| pc-dos | 0.932 | 76178 |
| hp9000 | 0.932 | 85960 |
| lantastic | 0.930 | 41668 |
| interoperate | 0.930 | 45261 |
| ez-rpc | 0.929 | 81240 |
| x11r5 | 0.927 | 66283 |
| 3000 | 0.927 | 72338 |