| Versions | Pages | Percent | Hits | Percent |
| Windows | 5,209 | 22.2 % | 11,959 | 22.5 % | |
 | Windows XP | 75 | 0.3 % | 165 | 0.3 % | 

|
 | Windows Vista | 533 | 2.2 % | 866 | 1.6 % | 

|
 | Windows NT | 2,918 | 12.4 % | 7,424 | 14 % | 

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

|
 | Windows Vista (LongHorn) | 173 | 0.7 % | 673 | 1.2 % | 

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

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

|
 | Windows 8 | 184 | 0.7 % | 197 | 0.3 % | 

|
 | Windows 7 | 1,326 | 5.6 % | 2,621 | 4.9 % | 

|
 | 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 | 561 | 2.3 % | 17,167 | 32.3 % | |
 | Ubuntu | 6 | 0 % | 7 | 0 % | 

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

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

|
 | Google Android | 445 | 1.8 % | 2,809 | 5.2 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 110 | 0.4 % | 14,349 | 27 % | 

|
| Macintosh | 13,432 | 57.3 % | 18,593 | 35 % | |
 | Mac OS X 10.9 | 1 | 0 % | 1 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 1 | 0 % | 354 | 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 | 13,426 | 57.2 % | 18,230 | 34.3 % | 

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

|
| Others | 4,236 | 18 % | 4,962 | 9.3 % | |
 | Unknown | 4,214 | 17.9 % | 4,935 | 9.3 % | 

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

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

|
|