| Versions | Pages | Percent | Hits | Percent |
|---|
| Windows | 237,993 | 19.5 % | 2,336,472 | 52.9 % | |
 | Windows XP | 1,513 | 0.1 % | 4,205 | 0 % | 
|
 | Windows Vista | 5,086 | 0.4 % | 26,005 | 0.5 % |
|
 | Windows (unknown version) | 872 | 0 % | 877 | 0 % |
|
 | Windows NT | 194,023 | 15.9 % | 2,014,785 | 45.6 % |
|
 | Windows ME | 1 | 0 % | 2 | 0 % |
|
 | Windows Vista (LongHorn) | 1,390 | 0.1 % | 7,800 | 0.1 % |
|
 | Windows Mobile | 0 | 0 % | 1 | 0 % |
|
 | Windows 98 | 5 | 0 % | 5 | 0 % |
|
 | Windows 8 | 1,520 | 0.1 % | 2,919 | 0 % |
|
 | Windows 7 | 33,427 | 2.7 % | 279,701 | 6.3 % |
|
 | Windows 2008 | 70 | 0 % | 70 | 0 % |
|
 | Windows 2003 | 82 | 0 % | 85 | 0 % |
|
 | Windows 2000 | 4 | 0 % | 14 | 0 % |
|
 | Windows 3.xx | 0 | 0 % | 3 | 0 % |
|
| BSD | 1 | 0 % | 53 | 0 % | |
 | OpenBSD | 1 | 0 % | 29 | 0 % |
|
 | NetBSD | 0 | 0 % | 24 | 0 % |
|
| Linux | 21,996 | 1.8 % | 132,976 | 3 % | |
 | Ubuntu | 22 | 0 % | 22 | 0 % |
|
 | Gentoo | 2 | 0 % | 2 | 0 % |
|
 | Fedora | 7 | 0 % | 7 | 0 % |
|
 | Google Android | 6,088 | 0.4 % | 79,667 | 1.8 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 15,877 | 1.3 % | 53,278 | 1.2 % |
|
| Macintosh | 80,766 | 6.6 % | 1,055,590 | 23.9 % | |
 | Mac OS X 10.9 | 290 | 0 % | 2,738 | 0 % |
|
 | Mac OS X 10.8 Mountain Lion | 36 | 0 % | 565 | 0 % |
|
 | Mac OS X 10.7 Lion | 13 | 0 % | 52 | 0 % |
|
 | Mac OS X 10.6 Snow Leopard | 884 | 0 % | 6,523 | 0.1 % |
|
 | Mac OS X 10.5 Leopard | 7 | 0 % | 10 | 0 % |
|
 | Mac OS X 10.4 Tiger | 0 | 0 % | 5 | 0 % |
|
 | Mac OS X others | 79,536 | 6.5 % | 1,045,697 | 23.7 % |
|
| Others | 877,424 | 72 % | 886,721 | 20 % | |
 | Unknown | 877,171 | 72 % | 885,125 | 20 % |
|
 | Java | 184 | 0 % | 184 | 0 % |
|
 | Unknown Unix system | 67 | 0 % | 1,409 | 0 % |
|
 | OS/2 | 1 | 0 % | 1 | 0 % |
|
 | BlackBerry | 1 | 0 % | 1 | 0 % |
|
 | Java Mobile | 0 | 0 % | 1 | 0 % |
|
|