| Versions | Pages | Percent | Hits | Percent |
| Windows | 4,011 | 60.7 % | 8,059 | 49.3 % | |
 | Windows XP | 115 | 1.7 % | 581 | 3.5 % | 

|
 | Windows Vista | 150 | 2.2 % | 160 | 0.9 % | 

|
 | Windows NT | 962 | 14.5 % | 3,689 | 22.6 % | 

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

|
 | Windows Vista (LongHorn) | 76 | 1.1 % | 286 | 1.7 % | 

|
 | Windows 98 | 4 | 0 % | 4 | 0 % | 

|
 | Windows 95 | 6 | 0 % | 27 | 0.1 % | 

|
 | Windows 8 | 42 | 0.6 % | 50 | 0.3 % | 

|
 | Windows 7 | 2,653 | 40.1 % | 3,257 | 19.9 % | 

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

|
| Linux | 215 | 3.2 % | 4,085 | 25 % | |
 | Ubuntu | 0 | 0 % | 4 | 0 % | 

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

|
 | Google Android | 172 | 2.6 % | 1,424 | 8.7 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 42 | 0.6 % | 2,656 | 16.2 % | 

|
| Macintosh | 227 | 3.4 % | 1,851 | 11.3 % | |
 | Mac OS X 10.8 Mountain Lion | 0 | 0 % | 2 | 0 % | 

|
 | Mac OS X 10.7 Lion | 0 | 0 % | 2 | 0 % | 

|
 | Mac OS X 10.6 Snow Leopard | 0 | 0 % | 3 | 0 % | 

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

|
 | Mac OS X others | 227 | 3.4 % | 1,843 | 11.2 % | 

|
| Others | 2,153 | 32.5 % | 2,324 | 14.2 % | |
 | Unknown | 2,124 | 32.1 % | 2,232 | 13.6 % | 

|
 | Java | 20 | 0.3 % | 20 | 0.1 % | 

|
 | Unknown Unix system | 9 | 0.1 % | 72 | 0.4 % | 

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