| Versions | Pages | Percent | Hits | Percent |
| Windows | 5,561 | 22.9 % | 12,556 | 22.2 % | |
 | Windows XP | 82 | 0.3 % | 173 | 0.3 % | 

|
 | Windows Vista | 587 | 2.4 % | 920 | 1.6 % | 

|
 | Windows NT | 3,056 | 12.6 % | 7,697 | 13.6 % | 

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

|
 | Windows Vista (LongHorn) | 189 | 0.7 % | 737 | 1.3 % | 

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

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

|
 | Windows 8 | 188 | 0.7 % | 201 | 0.3 % | 

|
 | Windows 7 | 1,458 | 6 % | 2,814 | 4.9 % | 

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

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

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

|
| BSD | 0 | 0 % | 347 | 0.6 % | |
 | OpenBSD | 0 | 0 % | 347 | 0.6 % | 

|
| Linux | 607 | 2.5 % | 19,242 | 34 % | |
 | Ubuntu | 7 | 0 % | 8 | 0 % | 

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

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

|
 | Google Android | 473 | 1.9 % | 2,967 | 5.2 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 127 | 0.5 % | 16,265 | 28.8 % | 

|
| Macintosh | 13,478 | 55.5 % | 18,955 | 33.5 % | |
 | Mac OS X 10.9 | 1 | 0 % | 1 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 2 | 0 % | 368 | 0.6 % | 

|
 | Mac OS X 10.6 Snow Leopard | 4 | 0 % | 5 | 0 % | 

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

|
 | Mac OS X others | 13,471 | 55.5 % | 18,578 | 32.9 % | 

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

|
| Others | 4,600 | 18.9 % | 5,340 | 9.4 % | |
 | Unknown | 4,578 | 18.8 % | 5,313 | 9.4 % | 

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

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

|
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