| Versions | Pages | Percent | Hits | Percent |
| BSD | 1 | 0 % | 2 | 0 % | |
 | NetBSD | 0 | 0 % | 1 | 0 % | 

|
 | FreeBSD | 1 | 0 % | 1 | 0 % | 

|
| Windows | 3,384 | 25.6 % | 607,484 | 51.7 % | |
 | Windows XP | 10 | 0 % | 16 | 0 % | 

|
 | Windows Vista | 11 | 0 % | 7,969 | 0.6 % | 

|
 | Windows NT | 3,243 | 24.5 % | 530,992 | 45.2 % | 

|
 | Windows Vista (LongHorn) | 3 | 0 % | 7,774 | 0.6 % | 

|
 | Windows Mobile | 1 | 0 % | 2 | 0 % | 

|
 | Windows 95 | 1 | 0 % | 1 | 0 % | 

|
 | Windows 8 | 6 | 0 % | 7,704 | 0.6 % | 

|
 | Windows 7 | 107 | 0.8 % | 52,986 | 4.5 % | 

|
 | Windows 2003 | 0 | 0 % | 29 | 0 % | 

|
 | Windows 2000 | 1 | 0 % | 10 | 0 % | 

|
 | Windows 3.xx | 1 | 0 % | 1 | 0 % | 

|
| Macintosh | 1,916 | 14.5 % | 299,051 | 25.4 % | |
 | Mac OS X 10.9 | 6 | 0 % | 9 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 2 | 0 % | 3 | 0 % | 

|
 | Mac OS X 10.7 Lion | 0 | 0 % | 3 | 0 % | 

|
 | Mac OS X 10.6 Snow Leopard | 2 | 0 % | 3 | 0 % | 

|
 | Mac OS X 10.5 Leopard | 2 | 0 % | 4 | 0 % | 

|
 | Mac OS X others | 1,904 | 14.4 % | 299,028 | 25.4 % | 

|
 | Mac OS | 0 | 0 % | 1 | 0 % | 

|
| Linux | 819 | 6.2 % | 244,426 | 20.8 % | |
 | Ubuntu | 2 | 0 % | 6 | 0 % | 

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

|
 | Fedora | 3 | 0 % | 3 | 0 % | 

|
 | Debian | 1 | 0 % | 1 | 0 % | 

|
 | Google Android | 269 | 2 % | 100,736 | 8.5 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 543 | 4.1 % | 143,679 | 12.2 % | 

|
| Others | 7,079 | 53.6 % | 22,525 | 1.9 % | |
 | Unknown | 7,066 | 53.5 % | 22,344 | 1.9 % | 

|
 | Unknown Unix system | 7 | 0 % | 164 | 0 % | 

|
 | Java Mobile | 2 | 0 % | 2 | 0 % | 

|
 | Symbian OS | 2 | 0 % | 2 | 0 % | 

|
 | Palm OS | 1 | 0 % | 1 | 0 % | 

|
 | OS/2 | 1 | 0 % | 4 | 0 % | 

|
 | Sony PlayStation | 0 | 0 % | 8 | 0 % | 

|
|