| Versions | Pages | Percent | Hits | Percent |
|---|
| Windows | 209,052 | 19.6 % | 2,653,311 | 59.8 % | |
 | Windows XP | 3,072 | 0.2 % | 29,171 | 0.6 % | 
|
 | Windows Vista | 9,041 | 0.8 % | 136,319 | 3 % |
|
 | Windows (unknown version) | 1,212 | 0.1 % | 1,212 | 0 % |
|
 | Windows NT | 123,257 | 11.6 % | 1,907,051 | 43 % |
|
 | Windows ME | 2 | 0 % | 2 | 0 % |
|
 | Windows Vista (LongHorn) | 613 | 0 % | 1,836 | 0 % |
|
 | Windows Mobile | 2 | 0 % | 2 | 0 % |
|
 | Windows 98 | 1 | 0 % | 1 | 0 % |
|
 | Windows 8 | 184 | 0 % | 881 | 0 % |
|
 | Windows 7 | 71,366 | 6.7 % | 576,343 | 13 % |
|
 | Windows 2008 | 155 | 0 % | 155 | 0 % |
|
 | Windows 2003 | 144 | 0 % | 195 | 0 % |
|
 | Windows 2000 | 3 | 0 % | 143 | 0 % |
|
| BSD | 1 | 0 % | 1 | 0 % | |
 | NetBSD | 1 | 0 % | 1 | 0 % |
|
| Linux | 12,512 | 1.1 % | 156,750 | 3.5 % | |
 | Ubuntu | 20 | 0 % | 77 | 0 % |
|
 | Fedora | 1 | 0 % | 1 | 0 % |
|
 | Google Android | 7,004 | 0.6 % | 119,510 | 2.6 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 5,487 | 0.5 % | 37,162 | 0.8 % |
|
| Macintosh | 56,846 | 5.3 % | 831,765 | 18.7 % | |
 | Mac OS X 10.9 | 1,484 | 0.1 % | 14,187 | 0.3 % |
|
 | Mac OS X 10.8 Mountain Lion | 42 | 0 % | 119 | 0 % |
|
 | Mac OS X 10.7 Lion | 1,870 | 0.1 % | 10,003 | 0.2 % |
|
 | Mac OS X 10.6 Snow Leopard | 449 | 0 % | 9,448 | 0.2 % |
|
 | Mac OS X 10.5 Leopard | 117 | 0 % | 358 | 0 % |
|
 | Mac OS X 10.4 Tiger | 2 | 0 % | 39 | 0 % |
|
 | Mac OS X others | 52,881 | 4.9 % | 797,604 | 17.9 % |
|
 | Mac OS | 1 | 0 % | 7 | 0 % |
|
| Others | 783,724 | 73.7 % | 790,976 | 17.8 % | |
 | Unknown | 783,068 | 73.7 % | 785,816 | 17.7 % |
|
 | Java | 486 | 0 % | 486 | 0 % |
|
 | Unknown Unix system | 154 | 0 % | 4,536 | 0.1 % |
|
 | Symbian OS | 4 | 0 % | 4 | 0 % |
|
 | Java Mobile | 4 | 0 % | 72 | 0 % |
|
 | AmigaOS | 4 | 0 % | 4 | 0 % |
|
 | OS/2 | 3 | 0 % | 57 | 0 % |
|
 | BlackBerry | 1 | 0 % | 1 | 0 % |
|
|