| Versions | Pages | Percent | Hits | Percent |
| Windows | 4,859 | 24.2 % | 11,404 | 33.5 % | |
 | Windows XP | 146 | 0.7 % | 1,056 | 3.1 % | 

|
 | Windows Vista | 484 | 2.4 % | 940 | 2.7 % | 

|
 | Windows NT | 3,283 | 16.3 % | 7,106 | 20.8 % | 

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

|
 | Windows Vista (LongHorn) | 56 | 0.2 % | 230 | 0.6 % | 

|
 | Windows 98 | 3 | 0 % | 3 | 0 % | 

|
 | Windows 8 | 3 | 0 % | 24 | 0 % | 

|
 | Windows 7 | 860 | 4.2 % | 2,015 | 5.9 % | 

|
 | Windows 2003 | 3 | 0 % | 3 | 0 % | 

|
 | Windows 2000 | 18 | 0 % | 24 | 0 % | 

|
| BSD | 2 | 0 % | 2 | 0 % | |
 | OpenBSD | 2 | 0 % | 2 | 0 % | 

|
| Linux | 393 | 1.9 % | 3,598 | 10.5 % | |
 | Google Android | 292 | 1.4 % | 2,948 | 8.6 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 101 | 0.5 % | 650 | 1.9 % | 

|
| Macintosh | 5,355 | 26.7 % | 9,409 | 27.6 % | |
 | Mac OS X 10.9 | 1 | 0 % | 2 | 0 % | 

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

|
 | Mac OS X 10.6 Snow Leopard | 1 | 0 % | 1 | 0 % | 

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

|
 | Mac OS X others | 5,351 | 26.6 % | 9,404 | 27.6 % | 

|
| Others | 9,434 | 47 % | 9,620 | 28.2 % | |
 | Unknown | 9,363 | 46.7 % | 9,509 | 27.9 % | 

|
 | Java | 65 | 0.3 % | 65 | 0.1 % | 

|
 | Unknown Unix system | 6 | 0 % | 46 | 0.1 % | 

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