| Similarity | Rank | |
|---|---|---|
| svr4-based | 0.947 | 82341 |
| pc-to-unix | 0.940 | 90794 |
| xenix | 0.938 | 53595 |
| corp-motorola | 0.934 | 98979 |
| mpx | 0.929 | 49934 |
| corp-based | 0.929 | 53022 |
| micro-kernel | 0.929 | 53280 |
| stargroup | 0.929 | 99996 |
| x-server | 0.928 | 73175 |
| 680x0 | 0.928 | 60210 |
| vaxe | 0.928 | 68878 |
| x-window | 0.927 | 33944 |
| saic | 0.927 | 90421 |
| sqlbase | 0.927 | 84840 |
| posix-compliant | 0.926 | 64621 |
| targon | 0.925 | 82895 |
| u6000 | 0.925 | 55296 |
| shrinkwrap | 0.924 | 54508 |
| multithreaded | 0.924 | 80529 |
| co-developing | 0.922 | 84454 |
| 1-based | 0.922 | 84527 |
| openvms | 0.922 | 31561 |
| r3000-based | 0.922 | 68730 |
| windows-under-unix | 0.920 | 92472 |
| metaware | 0.920 | 99765 |