| Versions | Pages | Percent | Hits | Percent |
| Windows | 5,213 | 57.6 % | 10,919 | 46.8 % | |
 | Windows XP | 132 | 1.4 % | 814 | 3.4 % | 

|
 | Windows Vista | 247 | 2.7 % | 306 | 1.3 % | 

|
 | Windows NT | 1,682 | 18.5 % | 5,441 | 23.3 % | 

|
 | Windows ME | 3 | 0 % | 3 | 0 % | 

|
 | Windows Vista (LongHorn) | 96 | 1 % | 368 | 1.5 % | 

|
 | Windows 98 | 4 | 0 % | 4 | 0 % | 

|
 | Windows 95 | 6 | 0 % | 27 | 0.1 % | 

|
 | Windows 8 | 52 | 0.5 % | 61 | 0.2 % | 

|
 | Windows 7 | 2,986 | 32.9 % | 3,887 | 16.6 % | 

|
 | Windows 2003 | 1 | 0 % | 1 | 0 % | 

|
 | Windows 2000 | 4 | 0 % | 5 | 0 % | 

|
 | Windows 3.xx | 0 | 0 % | 2 | 0 % | 

|
| Linux | 373 | 4.1 % | 6,406 | 27.4 % | |
 | Ubuntu | 0 | 0 % | 6 | 0 % | 

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

|
 | Google Android | 321 | 3.5 % | 2,614 | 11.2 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 51 | 0.5 % | 3,785 | 16.2 % | 

|
| Macintosh | 315 | 3.4 % | 2,643 | 11.3 % | |
 | Mac OS X 10.9 | 2 | 0 % | 2 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 0 | 0 % | 12 | 0 % | 

|
 | Mac OS X 10.7 Lion | 0 | 0 % | 2 | 0 % | 

|
 | Mac OS X 10.6 Snow Leopard | 0 | 0 % | 20 | 0 % | 

|
 | Mac OS X 10.5 Leopard | 0 | 0 % | 12 | 0 % | 

|
 | Mac OS X 10.4 Tiger | 0 | 0 % | 1 | 0 % | 

|
 | Mac OS X others | 313 | 3.4 % | 2,594 | 11.1 % | 

|
| Others | 3,149 | 34.7 % | 3,363 | 14.4 % | |
 | Unknown | 3,118 | 34.4 % | 3,235 | 13.8 % | 

|
 | Java | 20 | 0.2 % | 20 | 0 % | 

|
 | Unknown Unix system | 11 | 0.1 % | 108 | 0.4 % | 

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