| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Macintosh | 8,787 | 40.9 % | 9,067 | 38.9 % | ||
 | Mac OS X 10.12 Sierra | 1 | 0 % | 6 | 0 % |   |
 | Mac OS X others | 8,786 | 40.9 % | 9,061 | 38.8 % | |
| Windows | 11,772 | 54.8 % | 12,909 | 55.4 % | ||
 | Windows XP | 0 | 0 % | 24 | 0.1 % | |
 | Windows Vista (LongHorn) | 2 | 0 % | 2 | 0 % | |
 | Windows 8 | 3 | 0 % | 19 | 0 % | |
 | Windows 7 | 2 | 0 % | 2 | 0 % | |
 | Windows 10 | 11,765 | 54.8 % | 12,862 | 55.2 % | |
| Linux | 792 | 3.6 % | 1,058 | 4.5 % | ||
 | Google Android | 78 | 0.3 % | 187 | 0.8 % | |
 | GNU Linux (Unknown or unspecified distribution) | 714 | 3.3 % | 871 | 3.7 % | |
| iOS | 51 | 0.2 % | 192 | 0.8 % | ||
 | iOS (iPhone) | 51 | 0.2 % | 182 | 0.7 % | |
 | iOS (iPad) | 0 | 0 % | 10 | 0 % | |
| Others | 51 | 0.2 % | 70 | 0.3 % | ||
 | Unknown | 41 | 0.1 % | 60 | 0.2 % | |
 | Unknown Unix system | 10 | 0 % | 10 | 0 % | |