| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 3,480 | 66.3 % | 3,480 | 66.3 % | ||
 | Windows XP | 492 | 9.3 % | 492 | 9.3 % |   |
 | Windows Vista | 95 | 1.8 % | 95 | 1.8 % | |
 | Windows (unknown version) | 1 | 0 % | 1 | 0 % | |
 | Windows NT | 1,737 | 33 % | 1,737 | 33 % | |
 | Windows Vista (LongHorn) | 2 | 0 % | 2 | 0 % | |
 | Windows Mobile | 1 | 0 % | 1 | 0 % | |
 | Windows 8 | 13 | 0.2 % | 13 | 0.2 % | |
 | Windows 7 | 1,137 | 21.6 % | 1,137 | 21.6 % | |
 | Windows 2000 | 2 | 0 % | 2 | 0 % | |
| Macintosh | 723 | 13.7 % | 723 | 13.7 % | ||
 | Mac OS X 10.9 | 4 | 0 % | 4 | 0 % | |
 | Mac OS X 10.8 Mountain Lion | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.6 Snow Leopard | 1 | 0 % | 1 | 0 % | |
 | Mac OS X others | 717 | 13.6 % | 717 | 13.6 % | |
| Linux | 614 | 11.6 % | 614 | 11.6 % | ||
 | Ubuntu | 2 | 0 % | 2 | 0 % | |
 | Debian | 1 | 0 % | 1 | 0 % | |
 | Google Android | 43 | 0.8 % | 43 | 0.8 % | |
 | GNU Linux (Unknown or unspecified distribution) | 568 | 10.8 % | 568 | 10.8 % | |
| BSD | 2 | 0 % | 2 | 0 % | ||
 | NetBSD | 1 | 0 % | 1 | 0 % | |
 | FreeBSD | 1 | 0 % | 1 | 0 % | |
| Others | 429 | 8.1 % | 429 | 8.1 % | ||
 | Unknown | 425 | 8 % | 425 | 8 % | |
 | Unknown Unix system | 1 | 0 % | 1 | 0 % | |
 | Java | 1 | 0 % | 1 | 0 % | |
 | Symbian OS | 1 | 0 % | 1 | 0 % | |
 | BlackBerry | 1 | 0 % | 1 | 0 % | |