| Versions | Pages | Percent | Hits | Percent |
| Windows | 6,026 | 23.9 % | 13,891 | 22.9 % | |
 | Windows XP | 90 | 0.3 % | 183 | 0.3 % | 

|
 | Windows Vista | 642 | 2.5 % | 975 | 1.6 % | 

|
 | Windows NT | 3,354 | 13.3 % | 8,823 | 14.5 % | 

|
 | Windows ME | 0 | 0 % | 1 | 0 % | 

|
 | Windows Vista (LongHorn) | 189 | 0.7 % | 737 | 1.2 % | 

|
 | Windows Mobile | 0 | 0 % | 1 | 0 % | 

|
 | Windows 98 | 0 | 0 % | 1 | 0 % | 

|
 | Windows 8 | 198 | 0.7 % | 212 | 0.3 % | 

|
 | Windows 7 | 1,552 | 6.1 % | 2,947 | 4.8 % | 

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

|
 | Windows 2000 | 1 | 0 % | 8 | 0 % | 

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

|
| BSD | 0 | 0 % | 347 | 0.5 % | |
 | OpenBSD | 0 | 0 % | 347 | 0.5 % | 

|
| Linux | 657 | 2.6 % | 21,349 | 35.2 % | |
 | Ubuntu | 8 | 0 % | 9 | 0 % | 

|
 | Suse | 0 | 0 % | 1 | 0 % | 

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

|
 | Google Android | 505 | 2 % | 3,119 | 5.1 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 144 | 0.5 % | 18,219 | 30.1 % | 

|
| Macintosh | 13,505 | 53.6 % | 19,182 | 31.7 % | |
 | Mac OS X 10.9 | 2 | 0 % | 2 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 2 | 0 % | 380 | 0.6 % | 

|
 | Mac OS X 10.6 Snow Leopard | 4 | 0 % | 6 | 0 % | 

|
 | Mac OS X 10.5 Leopard | 0 | 0 % | 1 | 0 % | 

|
 | Mac OS X others | 13,497 | 53.6 % | 18,791 | 31 % | 

|
 | Mac OS | 0 | 0 % | 2 | 0 % | 

|
| Others | 4,964 | 19.7 % | 5,716 | 9.4 % | |
 | Unknown | 4,942 | 19.6 % | 5,689 | 9.4 % | 

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

|
 | Unknown Unix system | 0 | 0 % | 5 | 0 % | 

|
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