| Similarity | Rank | |
|---|---|---|
| starsentry | 0.920 | 98864 |
| xpg3 | 0.914 | 75118 |
| pathworks | 0.910 | 73529 |
| pnms | 0.909 | 92392 |
| fernhart | 0.908 | 92630 |
| pc-xware | 0.907 | 89417 |
| unix-like | 0.905 | 84794 |
| corp-motorola | 0.904 | 98979 |
| netdirector | 0.902 | 62581 |
| rdm | 0.902 | 98209 |
| unicenter | 0.901 | 90009 |
| covia | 0.900 | 75122 |
| networx | 0.899 | 90527 |
| fibronics | 0.899 | 89156 |
| upgrades | 0.898 | 99849 |
| netls | 0.898 | 89914 |
| pc-xview | 0.898 | 92376 |
| non-unix | 0.897 | 66254 |
| microkernel-based | 0.897 | 84462 |
| xenix | 0.896 | 53595 |
| xoftware | 0.896 | 95034 |
| vmark | 0.895 | 61168 |
| xprinter | 0.894 | 94681 |
| vars | 0.894 | 53935 |
| netlabs | 0.894 | 75212 |