| Versions | Pages | Percent | Hits | Percent |
| Macintosh | 1,202 | 11.7 % | 328,388 | 30.6 % | |
 | Mac OS X 10.9 | 6 | 0 % | 65 | 0 % | 

|
 | Mac OS X 10.8 Mountain Lion | 2 | 0 % | 69 | 0 % | 

|
 | Mac OS X 10.7 Lion | 4 | 0 % | 36 | 0 % | 

|
 | Mac OS X 10.6 Snow Leopard | 7 | 0 % | 28 | 0 % | 

|
 | Mac OS X 10.5 Leopard | 3 | 0 % | 9 | 0 % | 

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

|
 | Mac OS X others | 1,179 | 11.5 % | 328,180 | 30.6 % | 

|
| Linux | 653 | 6.3 % | 301,020 | 28 % | |
 | Ubuntu | 5 | 0 % | 44 | 0 % | 

|
 | Mandriva (or Mandrake) | 1 | 0 % | 1 | 0 % | 

|
 | Gentoo | 1 | 0 % | 1 | 0 % | 

|
 | Debian | 2 | 0 % | 2 | 0 % | 

|
 | Google Android | 287 | 2.8 % | 55,638 | 5.1 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 357 | 3.4 % | 245,334 | 22.8 % | 

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

|
| Windows | 4,246 | 41.5 % | 437,133 | 40.7 % | |
 | Windows XP | 18 | 0.1 % | 4,411 | 0.4 % | 

|
 | Windows Vista | 14 | 0.1 % | 27,692 | 2.5 % | 

|
 | Windows NT | 4,060 | 39.7 % | 300,808 | 28 % | 

|
 | Windows ME | 0 | 0 % | 11 | 0 % | 

|
 | Windows Vista (LongHorn) | 6 | 0 % | 27,374 | 2.5 % | 

|
 | Windows Mobile | 0 | 0 % | 7 | 0 % | 

|
 | Windows 98 | 1 | 0 % | 8 | 0 % | 

|
 | Windows 95 | 0 | 0 % | 6 | 0 % | 

|
 | Windows 8 | 11 | 0.1 % | 27,440 | 2.5 % | 

|
 | Windows 7 | 132 | 1.2 % | 49,340 | 4.6 % | 

|
 | Windows 2003 | 1 | 0 % | 11 | 0 % | 

|
 | Windows 2000 | 3 | 0 % | 25 | 0 % | 

|
| Others | 4,116 | 40.2 % | 5,813 | 0.5 % | |
 | Unknown | 4,112 | 40.2 % | 5,719 | 0.5 % | 

|
 | Unknown Unix system | 2 | 0 % | 87 | 0 % | 

|
 | Sun Solaris | 1 | 0 % | 1 | 0 % | 

|
 | Java Mobile | 1 | 0 % | 1 | 0 % | 

|
 | OS/2 | 0 | 0 % | 3 | 0 % | 

|
 | Sony PlayStation | 0 | 0 % | 2 | 0 % | 

|
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