| Versions | Pages | Percent | Hits | Percent |
| Windows | 6,048 | 28.1 % | 20,094 | 37.7 % | |
 | Windows XP | 125 | 0.5 % | 1,326 | 2.4 % | 

|
 | Windows Vista | 651 | 3 % | 772 | 1.4 % | 

|
 | Windows (unknown version) | 1 | 0 % | 1 | 0 % | 

|
 | Windows NT | 3,565 | 16.6 % | 13,510 | 25.4 % | 

|
 | Windows Vista (LongHorn) | 153 | 0.7 % | 746 | 1.4 % | 

|
 | Windows 98 | 3 | 0 % | 119 | 0.2 % | 

|
 | Windows 8 | 94 | 0.4 % | 135 | 0.2 % | 

|
 | Windows 7 | 1,436 | 6.6 % | 3,459 | 6.5 % | 

|
 | Windows 2003 | 14 | 0 % | 14 | 0 % | 

|
 | Windows 2000 | 6 | 0 % | 11 | 0 % | 

|
 | Windows 3.xx | 0 | 0 % | 1 | 0 % | 

|
| BSD | 1 | 0 % | 1 | 0 % | |
 | FreeBSD | 1 | 0 % | 1 | 0 % | 

|
| Linux | 647 | 3 % | 10,192 | 19.1 % | |
 | Ubuntu | 3 | 0 % | 91 | 0.1 % | 

|
 | Google Android | 534 | 2.4 % | 4,098 | 7.7 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 110 | 0.5 % | 6,003 | 11.2 % | 

|
| Macintosh | 8,679 | 40.4 % | 16,365 | 30.7 % | |
 | Mac OS X 10.9 | 3 | 0 % | 3 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 1 | 0 % | 7 | 0 % | 

|
 | Mac OS X 10.5 Leopard | 0 | 0 % | 125 | 0.2 % | 

|
 | Mac OS X others | 8,674 | 40.4 % | 16,216 | 30.5 % | 

|
 | Mac OS | 1 | 0 % | 14 | 0 % | 

|
| Others | 6,079 | 28.3 % | 6,509 | 12.2 % | |
 | Unknown | 6,037 | 28.1 % | 6,220 | 11.7 % | 

|
 | Java | 21 | 0 % | 21 | 0 % | 

|
 | Unknown Unix system | 20 | 0 % | 260 | 0.4 % | 

|
 | OS/2 | 1 | 0 % | 8 | 0 % | 

|
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