| Similarity | Rank | |
|---|---|---|
| openvms | 0.903 | 31561 |
| x-window | 0.902 | 33944 |
| sinix | 0.899 | 63188 |
| db2 | 0.897 | 20259 |
| x-windows | 0.892 | 26557 |
| oltp | 0.891 | 30065 |
| ultrix | 0.890 | 25945 |
| shrinkwrap | 0.890 | 54508 |
| ipx | 0.888 | 29898 |
| motif-based | 0.887 | 46138 |
| drda | 0.886 | 38185 |
| hp-ux | 0.886 | 21501 |
| mpx | 0.885 | 49934 |
| pc-nfs | 0.885 | 37650 |
| lu6 | 0.885 | 66217 |
| netbios | 0.884 | 78132 |
| nfs | 0.884 | 24563 |
| oracle7 | 0.882 | 34062 |
| iapx-86-based | 0.881 | 51691 |
| oems | 0.881 | 32235 |
| openview | 0.880 | 32730 |
| fault-tolerant | 0.880 | 24561 |
| netview | 0.879 | 49602 |
| encina | 0.879 | 27100 |
| corp-based | 0.879 | 53022 |