| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Macintosh | 93 | 19.6 % | 98 | 19.1 % | ||
 | Mac OS X others | 93 | 19.6 % | 98 | 19.1 % |   |
| iOS | 3 | 0.6 % | 3 | 0.5 % | ||
 | iOS (iPhone) | 3 | 0.6 % | 3 | 0.5 % | |
| Windows | 325 | 68.5 % | 336 | 65.4 % | ||
 | Windows 7 | 3 | 0.6 % | 3 | 0.5 % | |
 | Windows 10 | 322 | 67.9 % | 333 | 64.9 % | |
| Linux | 29 | 6.1 % | 50 | 9.7 % | ||
 | Google Android | 12 | 2.5 % | 33 | 6.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 17 | 3.5 % | 17 | 3.3 % | |
| Others | 24 | 5 % | 26 | 5 % | ||
 | Unknown | 24 | 5 % | 26 | 5 % | |