| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 116 | 36.4 % | 124 | 37.1 % | ||
 | Windows NT | 1 | 0.3 % | 1 | 0.2 % |   |
 | Windows 8.1 | 1 | 0.3 % | 1 | 0.2 % | |
 | Windows 7 | 1 | 0.3 % | 1 | 0.2 % | |
 | Windows 10 | 113 | 35.5 % | 121 | 36.2 % | |
| Macintosh | 30 | 9.4 % | 32 | 9.5 % | ||
 | Mac OS X others | 30 | 9.4 % | 32 | 9.5 % | |
| iOS | 96 | 30.1 % | 102 | 30.5 % | ||
 | iOS (iPhone) | 95 | 29.8 % | 101 | 30.2 % | |
 | iOS (iPad) | 1 | 0.3 % | 1 | 0.2 % | |
| Linux | 53 | 16.6 % | 53 | 15.8 % | ||
 | Google Android | 9 | 2.8 % | 9 | 2.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 44 | 13.8 % | 44 | 13.1 % | |
| Others | 23 | 7.2 % | 23 | 6.8 % | ||
 | Unknown | 23 | 7.2 % | 23 | 6.8 % | |