| Similarity | Rank | |
|---|---|---|
| r3000-based | 0.944 | 68730 |
| corp-based | 0.942 | 53022 |
| svr4-based | 0.939 | 82341 |
| x-server | 0.936 | 73175 |
| maspar | 0.935 | 49957 |
| multi-processor | 0.935 | 26708 |
| ptx | 0.935 | 92249 |
| 400s | 0.934 | 45267 |
| hp9000 | 0.932 | 85960 |
| 680x0 | 0.931 | 60210 |
| enhancements | 0.931 | 89398 |
| iapx-86-based | 0.931 | 51691 |
| front-ended | 0.930 | 76867 |
| decstation | 0.930 | 55861 |
| miserver | 0.930 | 74174 |
| 3000 | 0.930 | 72338 |
| up4800 | 0.929 | 72812 |
| sinix | 0.929 | 63188 |
| debuts | 0.929 | 45719 |
| motif-based | 0.928 | 46138 |
| tooltalk | 0.928 | 57693 |
| irix | 0.928 | 59756 |
| u6000 | 0.927 | 55296 |
| 80486sx | 0.927 | 52664 |
| xenix | 0.927 | 53595 |