| Similarity | Rank | |
|---|---|---|
| xenix | 0.943 | 53595 |
| svr4-based | 0.936 | 82341 |
| multithreaded | 0.931 | 80529 |
| 3000 | 0.931 | 72338 |
| 1-based | 0.927 | 84527 |
| sqlbase | 0.927 | 84840 |
| vaxe | 0.926 | 68878 |
| pc-dos | 0.925 | 76178 |
| non-unix | 0.924 | 66254 |
| posix-compliant | 0.923 | 64621 |
| unicenter | 0.923 | 90009 |
| idapi | 0.920 | 99682 |
| x11r5 | 0.920 | 66283 |
| irix | 0.918 | 59756 |
| pathworks | 0.918 | 73529 |
| x-server | 0.918 | 73175 |
| xoftware | 0.918 | 95034 |
| corp-motorola | 0.917 | 98979 |
| teamware | 0.916 | 92308 |
| ez-rpc | 0.916 | 81240 |
| front-ended | 0.916 | 76867 |
| stargroup | 0.915 | 99996 |
| pc-xview | 0.915 | 92376 |
| x-window | 0.914 | 33944 |
| netdirector | 0.914 | 62581 |