| Versions | Pages | Percent | Hits | Percent |
| Windows | 4,833 | 29.4 % | 11,394 | 26.3 % | |
 | Windows XP | 238 | 1.4 % | 319 | 0.7 % | 

|
 | Windows Vista | 566 | 3.4 % | 709 | 1.6 % | 

|
 | Windows NT | 2,312 | 14 % | 7,000 | 16.1 % | 

|
 | Windows Vista (LongHorn) | 213 | 1.2 % | 823 | 1.9 % | 

|
 | Windows 8 | 167 | 1 % | 183 | 0.4 % | 

|
 | Windows 7 | 1,337 | 8.1 % | 2,354 | 5.4 % | 

|
 | Windows 2000 | 0 | 0 % | 6 | 0 % | 

|
| Linux | 5,141 | 31.2 % | 18,097 | 41.7 % | |
 | Ubuntu | 3 | 0 % | 3 | 0 % | 

|
 | Fedora | 1 | 0 % | 1 | 0 % | 

|
 | Debian | 1 | 0 % | 1 | 0 % | 

|
 | Google Android | 427 | 2.5 % | 3,238 | 7.4 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 4,709 | 28.6 % | 14,854 | 34.3 % | 

|
| Macintosh | 726 | 4.4 % | 7,777 | 17.9 % | |
 | Mac OS X 10.9 | 4 | 0 % | 6 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 1 | 0 % | 42 | 0 % | 

|
 | Mac OS X 10.7 Lion | 0 | 0 % | 5 | 0 % | 

|
 | Mac OS X 10.6 Snow Leopard | 0 | 0 % | 35 | 0 % | 

|
 | Mac OS X 10.5 Leopard | 0 | 0 % | 26 | 0 % | 

|
 | Mac OS X 10.4 Tiger | 0 | 0 % | 3 | 0 % | 

|
 | Mac OS X others | 713 | 4.3 % | 7,652 | 17.6 % | 

|
 | Mac OS | 8 | 0 % | 8 | 0 % | 

|
| Others | 5,733 | 34.8 % | 6,032 | 13.9 % | |
 | Unknown | 5,617 | 34.1 % | 5,690 | 13.1 % | 

|
 | Java | 100 | 0.6 % | 100 | 0.2 % | 

|
 | Unknown Unix system | 15 | 0 % | 241 | 0.5 % | 

|
 | BlackBerry | 1 | 0 % | 1 | 0 % | 

|
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