| Versions | Pages | Percent | Hits | Percent |
| Windows | 5,389 | 22.5 % | 12,288 | 22.4 % | |
 | Windows XP | 75 | 0.3 % | 166 | 0.3 % | 

|
 | Windows Vista | 550 | 2.3 % | 883 | 1.6 % | 

|
 | Windows NT | 2,980 | 12.4 % | 7,537 | 13.7 % | 

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

|
 | Windows Vista (LongHorn) | 187 | 0.7 % | 729 | 1.3 % | 

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

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

|
 | Windows 8 | 187 | 0.7 % | 200 | 0.3 % | 

|
 | Windows 7 | 1,410 | 5.9 % | 2,760 | 5 % | 

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

|
 | Windows 2000 | 0 | 0 % | 7 | 0 % | 

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

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

|
| Linux | 590 | 2.4 % | 18,145 | 33.1 % | |
 | Ubuntu | 6 | 0 % | 7 | 0 % | 

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

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

|
 | Google Android | 460 | 1.9 % | 2,891 | 5.2 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 124 | 0.5 % | 15,245 | 27.8 % | 

|
| Macintosh | 13,457 | 56.4 % | 18,789 | 34.3 % | |
 | Mac OS X 10.9 | 1 | 0 % | 1 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 1 | 0 % | 358 | 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 | 13,451 | 56.4 % | 18,422 | 33.6 % | 

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

|
| Others | 4,411 | 18.4 % | 5,142 | 9.3 % | |
 | Unknown | 4,389 | 18.4 % | 5,115 | 9.3 % | 

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

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

|
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