| Versions | Pages | Percent | Hits | Percent |
| Windows | 6,634 | 54.2 % | 14,918 | 45.2 % | |
 | Windows XP | 164 | 1.3 % | 1,181 | 3.5 % | 

|
 | Windows Vista | 365 | 2.9 % | 513 | 1.5 % | 

|
 | Windows NT | 2,266 | 18.5 % | 7,375 | 22.3 % | 

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

|
 | Windows Vista (LongHorn) | 160 | 1.3 % | 654 | 1.9 % | 

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

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

|
 | Windows 8 | 79 | 0.6 % | 94 | 0.2 % | 

|
 | Windows 7 | 3,579 | 29.2 % | 5,054 | 15.3 % | 

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

|
 | Windows 2000 | 7 | 0 % | 8 | 0 % | 

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

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

|
| Linux | 510 | 4.1 % | 8,745 | 26.5 % | |
 | Ubuntu | 0 | 0 % | 6 | 0 % | 

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

|
 | Google Android | 435 | 3.5 % | 3,442 | 10.4 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 74 | 0.6 % | 5,296 | 16 % | 

|
| Macintosh | 464 | 3.7 % | 4,407 | 13.3 % | |
 | 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 % | 51 | 0.1 % | 

|
 | Mac OS X 10.5 Leopard | 0 | 0 % | 44 | 0.1 % | 

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

|
 | Mac OS X others | 462 | 3.7 % | 4,252 | 12.8 % | 

|
| Others | 4,621 | 37.7 % | 4,906 | 14.8 % | |
 | Unknown | 4,587 | 37.5 % | 4,734 | 14.3 % | 

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

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

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