| Similarity | Rank | |
|---|---|---|
| microkernel | 0.828 | 20730 |
| sunsoft | 0.819 | 9412 |
| object-oriented | 0.810 | 9290 |
| univel | 0.795 | 16260 |
| ibm | 0.793 | 2023 |
| unix | 0.793 | 2232 |
| novell | 0.791 | 6745 |
| nextstep | 0.787 | 23499 |
| accell | 0.787 | 42902 |
| micro-kernel | 0.786 | 53280 |
| 3com | 0.784 | 42240 |
| objectstore | 0.784 | 32795 |
| mvs | 0.782 | 22014 |
| microsoft | 0.782 | 3711 |
| softbench | 0.781 | 26977 |
| hyperdesk | 0.779 | 45095 |
| labs | 0.779 | 10335 |
| poweropen | 0.778 | 37762 |
| hewlett-packard | 0.778 | 5863 |
| ncr | 0.775 | 9965 |
| oems | 0.773 | 32235 |
| distributed | 0.773 | 10347 |
| sunselect | 0.773 | 21372 |
| sybase | 0.773 | 12179 |
| multi-processor | 0.772 | 26708 |