| Similarity | Rank | |
|---|---|---|
| Windows_XP | 0.866 | 20220 |
| Mac_OS | 0.863 | 61980 |
| Mac_OS_X | 0.860 | 22025 |
| Windows_7 | 0.855 | 12163 |
| OS_X | 0.848 | 27444 |
| Microsoft_Windows | 0.847 | 41821 |
| Windows_Vista | 0.829 | 32920 |
| Windows_[number] | 0.829 | 10766 |
| on_Windows | 0.820 | 21037 |
| for_Windows | 0.804 | 15242 |
| OSX | 0.799 | 56486 |
| Windows_8 | 0.795 | 15062 |
| Linux | 0.779 | 4235 |
| Windows_operate_system | 0.772 | 79105 |
| for_Windows_[number] | 0.770 | 78382 |
| for_Windows_XP | 0.766 | 99463 |
| XP | 0.765 | 9850 |
| for_Windows_7 | 0.752 | 86757 |
| window_8 | 0.752 | 42402 |
| for_Mac | 0.749 | 25469 |
| Desktop | 0.746 | 22623 |
| x64 | 0.740 | 70635 |
| x86 | 0.739 | 51989 |
| Windows_Phone | 0.732 | 26720 |
| Unix | 0.730 | 25093 |