| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Macintosh | 360 | 14.2 % | 505 | 14.3 % | ||
 | Mac OS X 10.9 Mavericks | 2 | 0 % | 2 | 0 % |   |
 | Mac OS X 10.7 Lion | 1 | 0 % | 3 | 0 % | |
 | Mac OS X 10.6 Snow Leopard | 1 | 0 % | 4 | 0.1 % | |
 | Mac OS X 10.5 Leopard | 2 | 0 % | 2 | 0 % | |
 | Mac OS X 10.11 El Capitan | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.10 Yosemite | 1 | 0 % | 1 | 0 % | |
 | Mac OS X others | 352 | 13.8 % | 492 | 13.9 % | |
| Linux | 613 | 24.2 % | 1,033 | 29.2 % | ||
 | Ubuntu | 2 | 0 % | 2 | 0 % | |
 | Debian | 2 | 0 % | 2 | 0 % | |
 | Google Android | 186 | 7.3 % | 333 | 9.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 423 | 16.6 % | 696 | 19.7 % | |
| iOS | 428 | 16.8 % | 456 | 12.9 % | ||
 | iOS (iPhone) | 417 | 16.4 % | 445 | 12.6 % | |
 | iOS (iPad) | 11 | 0.4 % | 11 | 0.3 % | |
| Windows | 1,061 | 41.8 % | 1,444 | 40.8 % | ||
 | Windows XP | 8 | 0.3 % | 11 | 0.3 % | |
 | Windows (unknown version) | 1 | 0 % | 1 | 0 % | |
 | Windows NT | 4 | 0.1 % | 5 | 0.1 % | |
 | Windows Vista (LongHorn) | 1 | 0 % | 3 | 0 % | |
 | Windows 8.1 | 31 | 1.2 % | 31 | 0.8 % | |
 | Windows 8 | 7 | 0.2 % | 7 | 0.1 % | |
 | Windows 7 | 263 | 10.3 % | 333 | 9.4 % | |
 | Windows 2003 | 1 | 0 % | 2 | 0 % | |
 | Windows 10 | 745 | 29.4 % | 1,051 | 29.7 % | |
| Others | 71 | 2.8 % | 93 | 2.6 % | ||
 | Unknown | 67 | 2.6 % | 88 | 2.4 % | |
 | OS/2 | 2 | 0 % | 2 | 0 % | |
 | Symbian OS | 1 | 0 % | 1 | 0 % | |
 | Unknown Unix system | 1 | 0 % | 2 | 0 % | |