| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Macintosh | 38 | 28.1 % | 38 | 25.6 % | ||
 | Mac OS X 10.10 Yosemite | 2 | 1.4 % | 2 | 1.3 % |   |
 | Mac OS X others | 36 | 26.6 % | 36 | 24.3 % | |
| Windows | 66 | 48.8 % | 79 | 53.3 % | ||
 | Windows Phone | 1 | 0.7 % | 1 | 0.6 % | |
 | Windows 95 | 1 | 0.7 % | 1 | 0.6 % | |
 | Windows 7 | 2 | 1.4 % | 2 | 1.3 % | |
 | Windows 10 | 62 | 45.9 % | 75 | 50.6 % | |
| iOS | 1 | 0.7 % | 1 | 0.6 % | ||
 | iOS (iPad) | 1 | 0.7 % | 1 | 0.6 % | |
| Linux | 15 | 11.1 % | 15 | 10.1 % | ||
 | Google Android | 2 | 1.4 % | 2 | 1.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 13 | 9.6 % | 13 | 8.7 % | |
| Others | 15 | 11.1 % | 15 | 10.1 % | ||
 | Unknown | 14 | 10.3 % | 14 | 9.4 % | |
 | OS/2 | 1 | 0.7 % | 1 | 0.6 % | |