| Versions | Pages | Percent | Hits | Percent |
|---|
| Windows | 205,109 | 66.4 % | 3,240,997 | 68 % | |
 | Windows XP | 11,230 | 3.6 % | 57,475 | 1.2 % | 
|
 | Windows Vista | 7,877 | 2.5 % | 117,325 | 2.4 % |
|
 | Windows (unknown version) | 1,015 | 0.3 % | 1,139 | 0 % |
|
 | Windows NT | 95,312 | 30.8 % | 1,637,706 | 34.4 % |
|
 | Windows ME | 3 | 0 % | 3 | 0 % |
|
 | Windows Vista (LongHorn) | 1,088 | 0.3 % | 12,312 | 0.2 % |
|
 | Windows Mobile | 2 | 0 % | 4 | 0 % |
|
 | Windows 98 | 17 | 0 % | 17 | 0 % |
|
 | Windows 95 | 1 | 0 % | 3 | 0 % |
|
 | Windows 8 | 3,786 | 1.2 % | 7,187 | 0.1 % |
|
 | Windows 7 | 84,362 | 27.3 % | 1,404,976 | 29.5 % |
|
 | Windows 2008 | 132 | 0 % | 132 | 0 % |
|
 | Windows 2003 | 157 | 0 % | 213 | 0 % |
|
 | Windows 2000 | 107 | 0 % | 1,076 | 0 % |
|
 | Windows 3.xx | 20 | 0 % | 1,429 | 0 % |
|
| BSD | 1 | 0 % | 1 | 0 % | |
 | FreeBSD | 1 | 0 % | 1 | 0 % |
|
| Linux | 14,776 | 4.7 % | 224,354 | 4.7 % | |
 | Ubuntu | 202 | 0 % | 1,731 | 0 % |
|
 | Google Android | 4,802 | 1.5 % | 151,067 | 3.1 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 9,772 | 3.1 % | 71,556 | 1.5 % |
|
| Macintosh | 75,819 | 24.5 % | 1,265,206 | 26.5 % | |
 | Mac OS X 10.9 | 3,926 | 1.2 % | 41,680 | 0.8 % |
|
 | Mac OS X 10.8 Mountain Lion | 3,178 | 1 % | 20,500 | 0.4 % |
|
 | Mac OS X 10.7 Lion | 612 | 0.1 % | 11,866 | 0.2 % |
|
 | Mac OS X 10.6 Snow Leopard | 1,265 | 0.4 % | 27,583 | 0.5 % |
|
 | Mac OS X 10.5 Leopard | 469 | 0.1 % | 3,430 | 0 % |
|
 | Mac OS X 10.4 Tiger | 7 | 0 % | 163 | 0 % |
|
 | Mac OS X others | 66,362 | 21.5 % | 1,159,984 | 24.3 % |
|
| Others | 12,802 | 4.1 % | 29,030 | 0.6 % | |
 | Unknown | 11,819 | 3.8 % | 17,346 | 0.3 % |
|
 | Unknown Unix system | 953 | 0.3 % | 11,230 | 0.2 % |
|
 | Java | 21 | 0 % | 184 | 0 % |
|
 | OS/2 | 6 | 0 % | 196 | 0 % |
|
 | Java Mobile | 3 | 0 % | 73 | 0 % |
|
 | BlackBerry | 0 | 0 % | 1 | 0 % |
|
|