| Versions | Pages | Percent | Hits | Percent |
| Windows | 3,963 | 31 % | 8,043 | 35.4 % | |
 | Windows XP | 409 | 3.2 % | 793 | 3.5 % | 

|
 | Windows Vista | 343 | 2.6 % | 409 | 1.8 % | 

|
 | Windows NT | 2,421 | 18.9 % | 5,417 | 23.9 % | 

|
 | Windows Vista (LongHorn) | 10 | 0 % | 10 | 0 % | 

|
 | Windows 8 | 4 | 0 % | 61 | 0.2 % | 

|
 | Windows 7 | 774 | 6 % | 1,349 | 5.9 % | 

|
 | Windows 2003 | 2 | 0 % | 2 | 0 % | 

|
 | Windows 2000 | 0 | 0 % | 2 | 0 % | 

|
| Linux | 255 | 1.9 % | 3,266 | 14.4 % | |
 | Ubuntu | 3 | 0 % | 3 | 0 % | 

|
 | Google Android | 200 | 1.5 % | 2,240 | 9.8 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 52 | 0.4 % | 1,023 | 4.5 % | 

|
| Macintosh | 308 | 2.4 % | 2,859 | 12.6 % | |
 | Mac OS X 10.9 | 3 | 0 % | 20 | 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 10.5 Leopard | 0 | 0 % | 1 | 0 % | 

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

|
 | Mac OS X others | 302 | 2.3 % | 2,835 | 12.5 % | 

|
| Others | 8,252 | 64.5 % | 8,489 | 37.4 % | |
 | Unknown | 8,223 | 64.3 % | 8,414 | 37.1 % | 

|
 | Java | 22 | 0.1 % | 22 | 0 % | 

|
 | Unknown Unix system | 6 | 0 % | 51 | 0.2 % | 

|
 | BeOS | 1 | 0 % | 1 | 0 % | 

|
 | iOS (iPhone/iPod/iPad/...) | 0 | 0 % | 1 | 0 % | 

|
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