| Similarity | Rank | |
|---|---|---|
| novell | 0.842 | 6745 |
| sco | 0.813 | 9377 |
| ixi | 0.812 | 19694 |
| sunsoft | 0.806 | 9412 |
| hewlett-packard | 0.804 | 5863 |
| osf | 0.799 | 7357 |
| sgi | 0.792 | 29726 |
| microsoft | 0.790 | 3711 |
| ibm | 0.790 | 2023 |
| ncr | 0.789 | 9965 |
| unix | 0.789 | 2232 |
| ui | 0.789 | 18503 |
| labs | 0.786 | 10335 |
| bsdi | 0.780 | 30339 |
| wabi | 0.777 | 18684 |
| 88open | 0.775 | 26056 |
| oems | 0.775 | 32235 |
| windows-on-unix | 0.775 | 54359 |
| amdahl | 0.775 | 20595 |
| unisys | 0.774 | 14006 |
| sunselect | 0.769 | 21372 |
| univel | 0.767 | 16260 |
| solaris-on-intel | 0.762 | 47467 |
| icl | 0.751 | 7203 |
| sequent | 0.748 | 14816 |