| Similarity | Rank | |
|---|---|---|
| X3 | 0.779 | 51387 |
| NX | 0.772 | 73710 |
| PLM | 0.754 | 56944 |
| R2 | 0.743 | 28568 |
| AIX | 0.743 | 75664 |
| MQ | 0.742 | 86659 |
| CX | 0.733 | 58153 |
| Infor | 0.730 | 85489 |
| XE | 0.730 | 77899 |
| SAP | 0.728 | 12083 |
| SCM | 0.723 | 49667 |
| DB2 | 0.709 | 54870 |
| WebSphere | 0.707 | 76710 |
| VAR | 0.706 | 68496 |
| NAV | 0.701 | 46489 |
| VMS | 0.701 | 60991 |
| V7 | 0.697 | 99683 |
| R3 | 0.697 | 53483 |
| Teradata | 0.696 | 91745 |
| EDI | 0.692 | 44095 |
| ERP | 0.691 | 15246 |
| Sybase | 0.689 | 68010 |
| LE | 0.688 | 35229 |
| ISE | 0.687 | 72131 |
| J2 | 0.684 | 87952 |