| Versions | Pages | Percent | Hits | Percent |
| Windows | 6,817 | 53.8 % | 15,319 | 44.7 % | |
 | Windows XP | 169 | 1.3 % | 1,243 | 3.6 % | 

|
 | Windows Vista | 379 | 2.9 % | 527 | 1.5 % | 

|
 | Windows NT | 2,366 | 18.6 % | 7,574 | 22.1 % | 

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

|
 | Windows Vista (LongHorn) | 160 | 1.2 % | 654 | 1.9 % | 

|
 | Windows 98 | 4 | 0 % | 6 | 0 % | 

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

|
 | Windows 8 | 90 | 0.7 % | 107 | 0.3 % | 

|
 | Windows 7 | 3,632 | 28.6 % | 5,166 | 15.1 % | 

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

|
 | Windows 2000 | 7 | 0 % | 9 | 0 % | 

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

|
| BSD | 0 | 0 % | 1 | 0 % | |
 | OpenBSD | 0 | 0 % | 1 | 0 % | 

|
| Linux | 532 | 4.1 % | 9,097 | 26.6 % | |
 | Ubuntu | 0 | 0 % | 6 | 0 % | 

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

|
 | Google Android | 457 | 3.6 % | 3,678 | 10.7 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 74 | 0.5 % | 5,412 | 15.8 % | 

|
| Macintosh | 499 | 3.9 % | 4,666 | 13.6 % | |
 | Mac OS X 10.9 | 2 | 0 % | 2 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 0 | 0 % | 47 | 0.1 % | 

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

|
 | Mac OS X 10.6 Snow Leopard | 0 | 0 % | 52 | 0.1 % | 

|
 | Mac OS X 10.5 Leopard | 0 | 0 % | 45 | 0.1 % | 

|
 | Mac OS X 10.4 Tiger | 0 | 0 % | 6 | 0 % | 

|
 | Mac OS X others | 497 | 3.9 % | 4,509 | 13.1 % | 

|
| Others | 4,823 | 38 % | 5,116 | 14.9 % | |
 | Unknown | 4,789 | 37.7 % | 4,944 | 14.4 % | 

|
 | Java | 20 | 0.1 % | 20 | 0 % | 

|
 | Unknown Unix system | 14 | 0.1 % | 152 | 0.4 % | 

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