| Similarity | Rank | |
|---|---|---|
| mainframes | 0.948 | 79410 |
| client-server | 0.804 | 84186 |
| UNIX | 0.789 | 26761 |
| COBOL | 0.785 | 76421 |
| IBM | 0.773 | 8506 |
| virtualized | 0.770 | 42647 |
| IBM's | 0.766 | 35348 |
| computing | 0.765 | 5865 |
| Unix | 0.763 | 21500 |
| Multics | 0.761 | 98254 |
| virtualization | 0.757 | 18427 |
| x86 | 0.741 | 39287 |
| middleware | 0.741 | 44330 |
| hypervisor | 0.740 | 64186 |
| workstations | 0.740 | 27951 |
| DBMS | 0.739 | 72756 |
| microprocessors | 0.739 | 70706 |
| RDBMS | 0.734 | 85633 |
| Windows-based | 0.727 | 65293 |
| enterprise-class | 0.727 | 72347 |
| desktops | 0.726 | 22174 |
| Linux-based | 0.725 | 85126 |
| supercomputers | 0.724 | 67821 |
| CPUs | 0.724 | 37542 |
| workstation | 0.723 | 23226 |