| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 149 | 52.8 % | 239 | 47 % | ||
 | Windows XP | 0 | 0 % | 3 | 0.5 % |   |
 | Windows NT | 1 | 0.3 % | 1 | 0.1 % | |
 | Windows 8.1 | 4 | 1.4 % | 5 | 0.9 % | |
 | Windows 7 | 7 | 2.4 % | 7 | 1.3 % | |
 | Windows 10 | 137 | 48.5 % | 223 | 43.8 % | |
| Macintosh | 27 | 9.5 % | 51 | 10 % | ||
 | Mac OS X 10.7 Lion | 0 | 0 % | 1 | 0.1 % | |
 | Mac OS X others | 27 | 9.5 % | 50 | 9.8 % | |
| Linux | 59 | 20.9 % | 119 | 23.4 % | ||
 | Google Android | 26 | 9.2 % | 69 | 13.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 33 | 11.7 % | 50 | 9.8 % | |
| iOS | 24 | 8.5 % | 62 | 12.2 % | ||
 | iOS (iPhone) | 22 | 7.8 % | 60 | 11.8 % | |
 | iOS (iPad) | 2 | 0.7 % | 2 | 0.3 % | |
| Others | 23 | 8.1 % | 37 | 7.2 % | ||
 | Unknown | 23 | 8.1 % | 37 | 7.2 % | |