| Versions | Pages | Percent | Hits | Percent |
|---|
| Windows | 10,413 | 78.9 % | 11,854 | 77.8 % | |
 | Windows XP | 3,130 | 23.7 % | 3,356 | 22 % | 
|
 | Windows Vista | 619 | 4.6 % | 707 | 4.6 % |
|
 | Windows Vista (LongHorn) | 22 | 0.1 % | 92 | 0.6 % |
|
 | Windows 98 | 2 | 0 % | 2 | 0 % |
|
 | Windows 8 | 191 | 1.4 % | 227 | 1.4 % |
|
 | Windows 7 | 6,441 | 48.8 % | 7,462 | 49 % |
|
 | Windows 2003 | 6 | 0 % | 6 | 0 % |
|
 | Windows 2000 | 2 | 0 % | 2 | 0 % |
|
| BSD | 1 | 0 % | 1 | 0 % | |
 | FreeBSD | 1 | 0 % | 1 | 0 % |
|
| Linux | 107 | 0.8 % | 314 | 2 % | |
 | Ubuntu | 10 | 0 % | 10 | 0 % |
|
 | Gentoo | 1 | 0 % | 1 | 0 % |
|
 | Google Android | 16 | 0.1 % | 208 | 1.3 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 80 | 0.6 % | 95 | 0.6 % |
|
| Macintosh | 2,513 | 19 % | 2,851 | 18.7 % | |
 | Mac OS X 10.9 | 5 | 0 % | 27 | 0.1 % |
|
 | Mac OS X 10.8 Mountain Lion | 0 | 0 % | 1 | 0 % |
|
 | Mac OS X 10.7 Lion | 2 | 0 % | 9 | 0 % |
|
 | Mac OS X 10.6 Snow Leopard | 2,463 | 18.6 % | 2,464 | 16.1 % |
|
 | Mac OS X others | 43 | 0.3 % | 350 | 2.2 % |
|
| Others | 153 | 1.1 % | 207 | 1.3 % | |
 | Unknown | 148 | 1.1 % | 193 | 1.2 % |
|
 | BlackBerry | 3 | 0 % | 10 | 0 % |
|
 | Unknown Unix system | 2 | 0 % | 4 | 0 % |
|
|