| Versions | Pages | Percent | Hits | Percent |
|---|
| Windows | 62,757 | 61.7 % | 63,534 | 61.3 % | |
 | Windows XP | 52 | 0 % | 77 | 0 % | 
|
 | Windows Vista | 32,206 | 31.6 % | 32,241 | 31.1 % |
|
 | Windows NT | 30,180 | 29.6 % | 30,694 | 29.6 % |
|
 | Windows Vista (LongHorn) | 26 | 0 % | 38 | 0 % |
|
 | Windows 8 | 16 | 0 % | 36 | 0 % |
|
 | Windows 7 | 277 | 0.2 % | 448 | 0.4 % |
|
| Linux | 23,753 | 23.3 % | 24,340 | 23.5 % | |
 | Ubuntu | 2 | 0 % | 8 | 0 % |
|
 | Google Android | 208 | 0.2 % | 285 | 0.2 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 23,543 | 23.1 % | 24,047 | 23.2 % |
|
| Macintosh | 14,777 | 14.5 % | 15,075 | 14.5 % | |
 | Mac OS X 10.9 | 23 | 0 % | 63 | 0 % |
|
 | Mac OS X 10.8 Mountain Lion | 7 | 0 % | 33 | 0 % |
|
 | Mac OS X 10.7 Lion | 10 | 0 % | 37 | 0 % |
|
 | Mac OS X 10.6 Snow Leopard | 4 | 0 % | 20 | 0 % |
|
 | Mac OS X others | 14,733 | 14.4 % | 14,922 | 14.4 % |
|
| Others | 377 | 0.3 % | 586 | 0.5 % | |
 | Java | 229 | 0.2 % | 229 | 0.2 % |
|
 | Unknown | 144 | 0.1 % | 353 | 0.3 % |
|
 | Unknown Unix system | 4 | 0 % | 4 | 0 % |
|
|