| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 3,227 | 83.9 % | 4,192 | 75.3 % | ||
 | Windows XP | 1,766 | 45.9 % | 1,905 | 34.2 % |   |
 | Windows Vista | 76 | 1.9 % | 163 | 2.9 % | |
 | Windows (unknown version) | 0 | 0 % | 1 | 0 % | |
 | Windows Vista (LongHorn) | 22 | 0.5 % | 52 | 0.9 % | |
 | Windows 8 | 176 | 4.5 % | 220 | 3.9 % | |
 | Windows 7 | 1,181 | 30.7 % | 1,845 | 33.1 % | |
 | Windows 2003 | 6 | 0.1 % | 6 | 0.1 % | |
| Linux | 101 | 2.6 % | 399 | 7.1 % | ||
 | Ubuntu | 2 | 0 % | 2 | 0 % | |
 | Google Android | 42 | 1 % | 335 | 6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 57 | 1.4 % | 62 | 1.1 % | |
| Macintosh | 472 | 12.2 % | 915 | 16.4 % | ||
 | Mac OS X 10.9 | 7 | 0.1 % | 31 | 0.5 % | |
 | Mac OS X 10.7 Lion | 9 | 0.2 % | 9 | 0.1 % | |
 | Mac OS X 10.6 Snow Leopard | 344 | 8.9 % | 345 | 6.2 % | |
 | Mac OS X others | 112 | 2.9 % | 530 | 9.5 % | |
| Others | 45 | 1.1 % | 54 | 0.9 % | ||
 | Unknown | 39 | 1 % | 46 | 0.8 % | |
 | Unknown Unix system | 6 | 0.1 % | 7 | 0.1 % | |
 | Java | 0 | 0 % | 1 | 0 % | |