| Similarity | Rank | |
|---|---|---|
| Mac | 0.749 | 4095 |
| Mac_OS | 0.723 | 61980 |
| Mac_OS_X | 0.721 | 22025 |
| Microsoft_Windows | 0.712 | 41821 |
| Macs | 0.706 | 68450 |
| Windows | 0.701 | 3136 |
| OS_X | 0.679 | 27444 |
| Windows_operate_system | 0.666 | 79105 |
| Linux | 0.663 | 4235 |
| Windows_XP | 0.661 | 20220 |
| UNIX | 0.659 | 38476 |
| iMac | 0.651 | 61040 |
| Unix | 0.646 | 25093 |
| PC | 0.645 | 1955 |
| Windows_7 | 0.641 | 12163 |
| operate_system | 0.640 | 5517 |
| for_Mac | 0.640 | 25469 |
| Windows_[number] | 0.639 | 10766 |
| Windows_Vista | 0.639 | 32920 |
| Mac_user | 0.629 | 76935 |
| for_Windows | 0.629 | 15242 |
| OSX | 0.627 | 56486 |
| on_Mac | 0.615 | 52172 |
| personal_computer | 0.602 | 21470 |
| on_Windows | 0.600 | 21037 |