| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 6,472 | 91.5 % | 6,487 | 88.3 % | ||
 | Windows XP | 4 | 0 % | 4 | 0 % |   |
 | Windows Vista | 1 | 0 % | 1 | 0 % | |
 | Windows NT | 6,443 | 91.1 % | 6,456 | 87.9 % | |
 | Windows 8 | 3 | 0 % | 3 | 0 % | |
 | Windows 7 | 21 | 0.2 % | 23 | 0.3 % | |
| Macintosh | 327 | 4.6 % | 354 | 4.8 % | ||
 | Mac OS X 10.8 Mountain Lion | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.7 Lion | 0 | 0 % | 9 | 0.1 % | |
 | Mac OS X others | 326 | 4.6 % | 344 | 4.6 % | |
| Linux | 118 | 1.6 % | 125 | 1.7 % | ||
 | Google Android | 43 | 0.6 % | 43 | 0.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 75 | 1 % | 82 | 1.1 % | |
| Others | 153 | 2.1 % | 376 | 5.1 % | ||
 | Unknown | 153 | 2.1 % | 376 | 5.1 % | |