| Versions | Pages | Percent | Hits | Percent |
| Macintosh | 9,581 | 15.9 % | 126,365 | 19.7 % | |
 | Mac OS X 10.9 | 402 | 0.6 % | 3,394 | 0.5 % | 

|
 | Mac OS X 10.8 Mountain Lion | 25 | 0 % | 308 | 0 % | 

|
 | Mac OS X 10.7 Lion | 5 | 0 % | 180 | 0 % | 

|
 | Mac OS X 10.6 Snow Leopard | 20 | 0 % | 205 | 0 % | 

|
 | Mac OS X 10.5 Leopard | 0 | 0 % | 16 | 0 % | 

|
 | Mac OS X 10.4 Tiger | 0 | 0 % | 3 | 0 % | 

|
 | Mac OS X others | 9,129 | 15.1 % | 122,259 | 19 % | 

|
| Windows | 44,586 | 74.1 % | 194,496 | 30.3 % | |
 | Windows XP | 7 | 0 % | 355 | 0 % | 

|
 | Windows Vista | 0 | 0 % | 2 | 0 % | 

|
 | Windows (unknown version) | 5 | 0 % | 6 | 0 % | 

|
 | Windows Phone | 9 | 0 % | 78 | 0 % | 

|
 | Windows NT | 23,433 | 38.9 % | 112,506 | 17.5 % | 

|
 | Windows ME | 1 | 0 % | 1 | 0 % | 

|
 | Windows Vista (LongHorn) | 41 | 0 % | 774 | 0.1 % | 

|
 | Windows 98 | 1 | 0 % | 3 | 0 % | 

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

|
 | Windows 8.1 | 1,212 | 2 % | 7,532 | 1.1 % | 

|
 | Windows 8 | 5 | 0 % | 597 | 0 % | 

|
 | Windows 7 | 19,870 | 33 % | 72,636 | 11.3 % | 

|
 | Windows 2003 | 0 | 0 % | 4 | 0 % | 

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

|
| BSD | 1 | 0 % | 1 | 0 % | |
 | NetBSD | 1 | 0 % | 1 | 0 % | 

|
| iOS | 2,254 | 3.7 % | 228,208 | 35.5 % | |
 | iOS (iPhone) | 1,881 | 3.1 % | 201,900 | 31.4 % | 

|
 | iOS (iPad) | 373 | 0.6 % | 26,308 | 4.1 % | 

|
| Linux | 877 | 1.4 % | 81,526 | 12.7 % | |
 | Ubuntu | 1 | 0 % | 44 | 0 % | 

|
 | Google Android | 516 | 0.8 % | 44,285 | 6.9 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 360 | 0.5 % | 37,197 | 5.8 % | 

|
| Others | 2,800 | 4.6 % | 10,643 | 1.6 % | |
 | Unknown | 2,501 | 4.1 % | 4,321 | 0.6 % | 

|
 | Unknown Unix system | 299 | 0.4 % | 6,179 | 0.9 % | 

|
 | Java | 0 | 0 % | 19 | 0 % | 

|
 | BlackBerry | 0 | 0 % | 13 | 0 % | 

|
 | OS/2 | 0 | 0 % | 23 | 0 % | 

|
 | Sony PlayStation | 0 | 0 % | 25 | 0 % | 

|
 | Java Mobile | 0 | 0 % | 63 | 0 % | 

|
|