| Similarity | Rank | |
|---|---|---|
| APL | 0.693 | 75504 |
| Voyager | 0.665 | 26360 |
| MARS | 0.620 | 68474 |
| TCL | 0.614 | 84361 |
| IMP | 0.613 | 93155 |
| DST | 0.611 | 65015 |
| OSD | 0.605 | 76192 |
| ASM | 0.605 | 52647 |
| Vulcan | 0.604 | 31400 |
| CGI | 0.604 | 22050 |
| Multics | 0.603 | 98254 |
| ISS | 0.600 | 30619 |
| NG | 0.600 | 39617 |
| Boeing | 0.597 | 14335 |
| TCS | 0.596 | 48891 |
| BAT | 0.595 | 59346 |
| AIR | 0.595 | 27355 |
| AIX | 0.594 | 75664 |
| DCS | 0.594 | 54629 |
| BAE | 0.585 | 47968 |
| Simulator | 0.584 | 39776 |
| Intrepid | 0.584 | 59910 |
| Commodore | 0.583 | 27660 |
| TMP | 0.583 | 68079 |
| GD | 0.582 | 45942 |