| Similarity | Rank | |
|---|---|---|
| posix-compliant | 0.961 | 64621 |
| xenix | 0.955 | 53595 |
| mpx | 0.950 | 49934 |
| iapx-86-based | 0.950 | 51691 |
| 3000 | 0.948 | 72338 |
| targon | 0.948 | 82895 |
| r3000-based | 0.948 | 68730 |
| ez-rpc | 0.947 | 81240 |
| shrinkwrap | 0.947 | 54508 |
| corp-based | 0.946 | 53022 |
| lsx | 0.945 | 66805 |
| x11r5 | 0.945 | 66283 |
| sqlbase | 0.944 | 84840 |
| multithreaded | 0.944 | 80529 |
| irix | 0.944 | 59756 |
| pc-dos | 0.944 | 76178 |
| tooltalk | 0.944 | 57693 |
| codecenter | 0.943 | 74846 |
| 680x0 | 0.943 | 60210 |
| vaxe | 0.943 | 68878 |
| ctos | 0.943 | 75879 |
| 1-based | 0.942 | 84527 |
| 400s | 0.941 | 45267 |
| hp9000 | 0.941 | 85960 |
| x-server | 0.940 | 73175 |