| Similarity | Rank | |
|---|---|---|
| sqlbase | 0.949 | 84840 |
| xenix | 0.949 | 53595 |
| pc-dos | 0.946 | 76178 |
| 700s | 0.945 | 59326 |
| vaxe | 0.944 | 68878 |
| desqview | 0.943 | 83499 |
| svr4-based | 0.942 | 82341 |
| pc-xview | 0.942 | 92376 |
| posix-compliant | 0.942 | 64621 |
| mbus-based | 0.941 | 74895 |
| sunpc | 0.941 | 75771 |
| irix | 0.941 | 59756 |
| uni-processor | 0.940 | 73206 |
| saic | 0.940 | 90421 |
| x11r5 | 0.940 | 66283 |
| codecenter | 0.940 | 74846 |
| drs6000 | 0.938 | 45562 |
| miserver | 0.937 | 74174 |
| powerserver | 0.937 | 69414 |
| 400s | 0.936 | 45267 |
| lu6 | 0.935 | 66217 |
| informix-gateway | 0.935 | 91940 |
| 3000 | 0.935 | 72338 |
| r4000-based | 0.935 | 81169 |
| microvax | 0.934 | 75642 |