| Similarity | Rank | |
|---|---|---|
| sybase | 0.770 | 12179 |
| moolit | 0.767 | 80295 |
| wizdom | 0.766 | 82319 |
| x-windows | 0.766 | 26557 |
| multiview | 0.764 | 56986 |
| openodb | 0.763 | 69617 |
| hyperdesk | 0.763 | 45095 |
| xvt | 0.761 | 54925 |
| accell | 0.759 | 42902 |
| banyan | 0.758 | 29002 |
| parcplace | 0.756 | 42751 |
| openvision | 0.755 | 62630 |
| transarc | 0.755 | 39435 |
| streams | 0.755 | 61307 |
| mvs | 0.754 | 22014 |
| ixi | 0.754 | 19694 |
| sunconnect | 0.754 | 41000 |
| netview | 0.751 | 49602 |
| legent | 0.749 | 44011 |
| aviion | 0.748 | 28248 |
| ultrix | 0.746 | 25945 |
| framemaker | 0.746 | 57654 |
| auspex | 0.745 | 33136 |
| centerline | 0.745 | 63472 |
| megatek | 0.744 | 74825 |