| Versions | Pages | Percent | Hits | Percent |
| Windows | 4,995 | 24.5 % | 11,608 | 33.5 % | |
 | Windows XP | 148 | 0.7 % | 1,076 | 3.1 % | 

|
 | Windows Vista | 499 | 2.4 % | 955 | 2.7 % | 

|
 | Windows NT | 3,386 | 16.6 % | 7,253 | 20.9 % | 

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

|
 | Windows Vista (LongHorn) | 58 | 0.2 % | 238 | 0.6 % | 

|
 | Windows 98 | 3 | 0 % | 3 | 0 % | 

|
 | Windows 8 | 3 | 0 % | 24 | 0 % | 

|
 | Windows 7 | 874 | 4.3 % | 2,029 | 5.8 % | 

|
 | Windows 2003 | 3 | 0 % | 3 | 0 % | 

|
 | Windows 2000 | 18 | 0 % | 24 | 0 % | 

|
| BSD | 2 | 0 % | 2 | 0 % | |
 | OpenBSD | 2 | 0 % | 2 | 0 % | 

|
| Linux | 396 | 1.9 % | 3,683 | 10.6 % | |
 | Google Android | 292 | 1.4 % | 2,948 | 8.5 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 104 | 0.5 % | 735 | 2.1 % | 

|
| Macintosh | 5,369 | 26.4 % | 9,563 | 27.6 % | |
 | Mac OS X 10.9 | 1 | 0 % | 2 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 1 | 0 % | 1 | 0 % | 

|
 | Mac OS X 10.6 Snow Leopard | 1 | 0 % | 1 | 0 % | 

|
 | Mac OS X 10.4 Tiger | 1 | 0 % | 1 | 0 % | 

|
 | Mac OS X others | 5,365 | 26.4 % | 9,558 | 27.6 % | 

|
| Others | 9,558 | 47 % | 9,748 | 28.1 % | |
 | Unknown | 9,487 | 46.6 % | 9,637 | 27.8 % | 

|
 | Java | 65 | 0.3 % | 65 | 0.1 % | 

|
 | Unknown Unix system | 6 | 0 % | 46 | 0.1 % | 

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