| Versions | Pages | Percent | Hits | Percent |
| Windows | 5,103 | 38.6 % | 12,290 | 39.3 % | |
 | Windows XP | 1,823 | 13.8 % | 2,695 | 8.6 % | 

|
 | Windows Vista | 332 | 2.5 % | 412 | 1.3 % | 

|
 | Windows NT | 1,714 | 12.9 % | 6,371 | 20.3 % | 

|
 | Windows ME | 3 | 0 % | 3 | 0 % | 

|
 | Windows Vista (LongHorn) | 155 | 1.1 % | 703 | 2.2 % | 

|
 | Windows 95 | 3 | 0 % | 3 | 0 % | 

|
 | Windows 8 | 51 | 0.3 % | 60 | 0.1 % | 

|
 | Windows 7 | 1,014 | 7.6 % | 2,034 | 6.5 % | 

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

|
 | Windows 2000 | 7 | 0 % | 8 | 0 % | 

|
| Linux | 608 | 4.6 % | 8,175 | 26.1 % | |
 | Ubuntu | 0 | 0 % | 27 | 0 % | 

|
 | Suse | 0 | 0 % | 27 | 0 % | 

|
 | Google Android | 493 | 3.7 % | 3,484 | 11.1 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 115 | 0.8 % | 4,637 | 14.8 % | 

|
| Macintosh | 2,631 | 19.9 % | 5,715 | 18.2 % | |
 | Mac OS X 10.9 | 5 | 0 % | 7 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 0 | 0 % | 4 | 0 % | 

|
 | Mac OS X 10.7 Lion | 1 | 0 % | 1 | 0 % | 

|
 | Mac OS X 10.5 Leopard | 0 | 0 % | 52 | 0.1 % | 

|
 | Mac OS X others | 2,625 | 19.8 % | 5,651 | 18 % | 

|
| Others | 4,851 | 36.7 % | 5,086 | 16.2 % | |
 | Unknown | 4,845 | 36.7 % | 5,036 | 16.1 % | 

|
 | Unknown Unix system | 6 | 0 % | 50 | 0.1 % | 

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