| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Macintosh | 136 | 12.9 % | 140 | 12.3 % | ||
 | Mac OS X 10.5 Leopard | 1 | 0 % | 1 | 0 % |   |
 | Mac OS X 10.11 El Capitan | 3 | 0.2 % | 3 | 0.2 % | |
 | Mac OS X others | 132 | 12.5 % | 136 | 11.9 % | |
| Windows | 619 | 58.7 % | 674 | 59.2 % | ||
 | Windows XP | 2 | 0.1 % | 2 | 0.1 % | |
 | Windows NT | 2 | 0.1 % | 2 | 0.1 % | |
 | Windows 8.1 | 3 | 0.2 % | 3 | 0.2 % | |
 | Windows 8 | 1 | 0 % | 1 | 0 % | |
 | Windows 7 | 10 | 0.9 % | 10 | 0.8 % | |
 | Windows 10 | 601 | 57 % | 656 | 57.6 % | |
| iOS | 25 | 2.3 % | 28 | 2.4 % | ||
 | iOS (iPhone) | 23 | 2.1 % | 26 | 2.2 % | |
 | iOS (iPad) | 2 | 0.1 % | 2 | 0.1 % | |
| Linux | 172 | 16.3 % | 191 | 16.7 % | ||
 | Google Android | 43 | 4 % | 54 | 4.7 % | |
 | GNU Linux (Unknown or unspecified distribution) | 129 | 12.2 % | 137 | 12 % | |
| Others | 102 | 9.6 % | 105 | 9.2 % | ||
 | Unknown | 102 | 9.6 % | 105 | 9.2 % | |