| Similarity | Rank | |
|---|---|---|
| svr4-based | 0.936 | 82341 |
| ez-rpc | 0.929 | 81240 |
| xenix | 0.919 | 53595 |
| pc-dos | 0.911 | 76178 |
| ca-unicenter | 0.910 | 41866 |
| intel-based | 0.908 | 55849 |
| u6000 | 0.906 | 55296 |
| sqlbase | 0.906 | 84840 |
| mpx | 0.906 | 49934 |
| odt | 0.906 | 54765 |
| corp-motorola | 0.905 | 98979 |
| 3000 | 0.905 | 72338 |
| irix | 0.905 | 59756 |
| 700s | 0.905 | 59326 |
| 680x0 | 0.905 | 60210 |
| targon | 0.905 | 82895 |
| i860 | 0.903 | 45346 |
| adopts | 0.902 | 85042 |
| vaxe | 0.901 | 68878 |
| iapx-86-based | 0.900 | 51691 |
| stargroup | 0.900 | 99996 |
| x11r5 | 0.900 | 66283 |
| codecenter | 0.899 | 74846 |
| framemaker | 0.899 | 57654 |
| processor-independent | 0.899 | 75245 |