| Similarity | Rank | |
|---|---|---|
| xenix | 0.938 | 53595 |
| netview | 0.937 | 49602 |
| sqlbase | 0.936 | 84840 |
| svr4-based | 0.934 | 82341 |
| enhancements | 0.934 | 89398 |
| pc-to-unix | 0.932 | 90794 |
| pc-xview | 0.932 | 92376 |
| netdirector | 0.930 | 62581 |
| ms-windows | 0.929 | 95226 |
| wavetracer | 0.929 | 91860 |
| ez-rpc | 0.929 | 81240 |
| saic | 0.928 | 90421 |
| non-ibm | 0.928 | 65045 |
| manman | 0.927 | 68977 |
| teamware | 0.927 | 92308 |
| 1-based | 0.926 | 84527 |
| targon | 0.926 | 82895 |
| miserver | 0.926 | 74174 |
| allbase | 0.926 | 81380 |
| 3000 | 0.926 | 72338 |
| ca-unicenter | 0.926 | 41866 |
| teradata | 0.926 | 58095 |
| xdb | 0.925 | 91199 |
| adopts | 0.924 | 85042 |
| 700s | 0.924 | 59326 |