| Similarity | Rank | |
|---|---|---|
| md110 | 0.883 | 90067 |
| spheris | 0.879 | 66595 |
| decisionware | 0.877 | 98562 |
| pabxs | 0.874 | 74957 |
| netlabs | 0.874 | 75212 |
| mainframe-based | 0.870 | 63531 |
| 88000-based | 0.868 | 75103 |
| messaging | 0.868 | 95232 |
| tele-communications | 0.867 | 84287 |
| non-ibm | 0.867 | 65045 |
| 64kbps | 0.867 | 88945 |
| unix-like | 0.866 | 84794 |
| rdm | 0.866 | 98209 |
| picks | 0.865 | 85952 |
| pabx | 0.864 | 46469 |
| applies | 0.864 | 78850 |
| picturetel | 0.864 | 96300 |
| starsentry | 0.863 | 98864 |
| comms | 0.863 | 83967 |
| covia | 0.862 | 75122 |
| architectures | 0.862 | 88413 |
| bridge-router | 0.861 | 91600 |
| 2mbps | 0.861 | 84504 |
| raima | 0.861 | 92954 |
| qualiparc | 0.860 | 91601 |