| Similarity | Rank | |
|---|---|---|
| Windows_7 | 0.729 | 12163 |
| Windows_XP | 0.727 | 20220 |
| Windows_Vista | 0.715 | 32920 |
| Windows | 0.700 | 3136 |
| Windows_[number] | 0.687 | 10766 |
| XP | 0.678 | 9850 |
| Windows_8 | 0.660 | 15062 |
| for_Windows_XP | 0.638 | 99463 |
| Mac_OS | 0.627 | 61980 |
| SP2 | 0.624 | 71090 |
| SP3 | 0.622 | 65485 |
| for_Windows_7 | 0.615 | 86757 |
| x64 | 0.608 | 70635 |
| window_8 | 0.605 | 42402 |
| Server_[number] | 0.603 | 71730 |
| window_7 | 0.603 | 21424 |
| OS_X | 0.599 | 27444 |
| for_Windows_[number] | 0.597 | 78382 |
| Desktop | 0.596 | 22623 |
| Mac_OS_X | 0.590 | 22025 |
| 64-bit | 0.583 | 36004 |
| 64bit | 0.582 | 81004 |
| Microsoft_Windows | 0.581 | 41821 |
| Microsoft_Office | 0.574 | 27947 |
| Windows_Server_[number] | 0.572 | 43093 |