| Similarity | Rank | |
|---|---|---|
| SUSE | 0.872 | 84216 |
| Microsoft | 0.846 | 2478 |
| Citrix | 0.841 | 32157 |
| RedHat | 0.839 | 89416 |
| VMware | 0.833 | 20105 |
| VMWare | 0.833 | 59206 |
| IBM | 0.829 | 8506 |
| Sybase | 0.827 | 68010 |
| NetApp | 0.815 | 58778 |
| Symantec | 0.807 | 37712 |
| Linux | 0.803 | 5281 |
| Oracle | 0.799 | 9222 |
| AIX | 0.792 | 75664 |
| Microsystems | 0.790 | 50424 |
| Oracle's | 0.780 | 46808 |
| WebSphere | 0.778 | 76710 |
| PeopleSoft | 0.777 | 69260 |
| VMware's | 0.772 | 93619 |
| Microsoft's | 0.771 | 12923 |
| UNIX | 0.770 | 26761 |
| Cisco | 0.770 | 11745 |
| Siebel | 0.768 | 87632 |
| Unix | 0.768 | 21500 |
| Nortel | 0.768 | 52937 |
| Compaq | 0.766 | 52345 |