| Similarity | Rank | |
|---|---|---|
| netdirector | 0.940 | 62581 |
| sqlbase | 0.935 | 84840 |
| vaxe | 0.933 | 68878 |
| allbase | 0.931 | 81380 |
| 3000 | 0.931 | 72338 |
| stargroup | 0.929 | 99996 |
| tooltalk | 0.927 | 57693 |
| svr4-based | 0.927 | 82341 |
| non-ibm | 0.927 | 65045 |
| iapx-86-based | 0.926 | 51691 |
| pc-xview | 0.926 | 92376 |
| compatibles | 0.926 | 93698 |
| replix | 0.924 | 88984 |
| xenix | 0.924 | 53595 |
| netview | 0.923 | 49602 |
| messaging | 0.923 | 95232 |
| unisql | 0.922 | 66236 |
| xdb | 0.922 | 91199 |
| co-designed | 0.922 | 92864 |
| enhancements | 0.922 | 89398 |
| x11r5 | 0.922 | 66283 |
| multiuser | 0.922 | 59386 |
| ctos | 0.921 | 75879 |
| wingz | 0.921 | 74141 |
| mainframe-class | 0.918 | 66063 |