| Versions | Pages | Percent | Hits | Percent |
|---|
| Windows | 2,162 | 82.7 % | 217,094 | 68.1 % | |
 | Windows XP | 220 | 8.4 % | 36,221 | 11.3 % | 
|
 | Windows Vista | 139 | 5.3 % | 37,197 | 11.6 % |
|
 | Windows (unknown version) | 7 | 0.2 % | 1,821 | 0.5 % |
|
 | Windows NT | 0 | 0 % | 36 | 0 % |
|
 | Windows ME | 1 | 0 % | 166 | 0 % |
|
 | Windows Vista (LongHorn) | 432 | 16.5 % | 16,041 | 5 % |
|
 | Windows Mobile | 0 | 0 % | 1 | 0 % |
|
 | Windows 98 | 0 | 0 % | 5 | 0 % |
|
 | Windows 7 | 1,349 | 51.6 % | 125,147 | 39.2 % |
|
 | Windows 2003 | 1 | 0 % | 218 | 0 % |
|
 | Windows 2000 | 13 | 0.4 % | 241 | 0 % |
|
| BSD | 1 | 0 % | 168 | 0 % | |
 | NetBSD | 0 | 0 % | 1 | 0 % |
|
 | FreeBSD | 1 | 0 % | 167 | 0 % |
|
| Linux | 88 | 3.3 % | 38,289 | 12 % | |
 | Ubuntu | 1 | 0 % | 216 | 0 % |
|
 | Google Android | 64 | 2.4 % | 30,951 | 9.7 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 23 | 0.8 % | 7,122 | 2.2 % |
|
| Macintosh | 251 | 9.6 % | 53,348 | 16.7 % | |
 | Mac OS X 10.9 | 25 | 0.9 % | 9,774 | 3 % |
|
 | Mac OS X 10.8 Mountain Lion | 51 | 1.9 % | 2,296 | 0.7 % |
|
 | Mac OS X 10.7 Lion | 20 | 0.7 % | 2,292 | 0.7 % |
|
 | Mac OS X 10.6 Snow Leopard | 28 | 1 % | 3,932 | 1.2 % |
|
 | Mac OS X 10.5 Leopard | 5 | 0.1 % | 755 | 0.2 % |
|
 | Mac OS X 10.4 Tiger | 1 | 0 % | 97 | 0 % |
|
 | Mac OS X others | 121 | 4.6 % | 34,202 | 10.7 % |
|
| Others | 110 | 4.2 % | 9,840 | 3 % | |
 | Unknown | 105 | 4 % | 6,383 | 2 % |
|
 | BlackBerry | 2 | 0 % | 1,002 | 0.3 % |
|
 | Symbian OS | 1 | 0 % | 351 | 0.1 % |
|
 | Sony PlayStation | 1 | 0 % | 509 | 0.1 % |
|
 | Unknown Unix system | 1 | 0 % | 567 | 0.1 % |
|
 | Nintendo Wii | 0 | 0 % | 2 | 0 % |
|
 | Java Mobile | 0 | 0 % | 915 | 0.2 % |
|
 | Java | 0 | 0 % | 98 | 0 % |
|
 | iOS (iPhone/iPod/iPad/...) | 0 | 0 % | 13 | 0 % |
|
|