| Versions | Pages | Percent | Hits | Percent |
| Windows | 6,536 | 47.2 % | 13,235 | 25.6 % | |
 | Windows XP | 59 | 0.4 % | 129 | 0.2 % | 

|
 | Windows Vista | 725 | 5.2 % | 732 | 1.4 % | 

|
 | Windows NT | 3,827 | 27.6 % | 8,645 | 16.7 % | 

|
 | Windows Vista (LongHorn) | 216 | 1.5 % | 803 | 1.5 % | 

|
 | Windows 8 | 167 | 1.2 % | 195 | 0.3 % | 

|
 | Windows 7 | 1,528 | 11 % | 2,714 | 5.2 % | 

|
 | Windows 2003 | 13 | 0 % | 13 | 0 % | 

|
 | Windows 2000 | 1 | 0 % | 4 | 0 % | 

|
| Linux | 545 | 3.9 % | 22,429 | 43.4 % | |
 | Debian | 1 | 0 % | 1 | 0 % | 

|
 | Centos | 6 | 0 % | 6 | 0 % | 

|
 | Google Android | 396 | 2.8 % | 3,515 | 6.8 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 142 | 1 % | 18,907 | 36.6 % | 

|
| Macintosh | 1,240 | 8.9 % | 8,192 | 15.8 % | |
 | Mac OS X 10.9 | 2 | 0 % | 3 | 0 % | 

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

|
 | Mac OS X 10.7 Lion | 0 | 0 % | 4 | 0 % | 

|
 | Mac OS X 10.6 Snow Leopard | 5 | 0 % | 13 | 0 % | 

|
 | Mac OS X others | 1,232 | 8.8 % | 8,159 | 15.7 % | 

|
 | Mac OS | 1 | 0 % | 1 | 0 % | 

|
| Others | 5,525 | 39.9 % | 7,790 | 15 % | |
 | Unknown | 5,412 | 39 % | 7,595 | 14.7 % | 

|
 | Java | 100 | 0.7 % | 100 | 0.1 % | 

|
 | Unknown Unix system | 12 | 0 % | 94 | 0.1 % | 

|
 | Sun Solaris | 1 | 0 % | 1 | 0 % | 

|
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