| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Macintosh | 1,381 | 20.8 % | 1,386 | 20.4 % | ||
 | Mac OS X 10.8 Mountain Lion | 2 | 0 % | 2 | 0 % |   |
 | Mac OS X 10.6 Snow Leopard | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.12 Sierra | 4 | 0 % | 4 | 0 % | |
 | Mac OS X 10.11 El Capitan | 3 | 0 % | 3 | 0 % | |
 | Mac OS X 10.10 Yosemite | 4 | 0 % | 4 | 0 % | |
 | Mac OS X others | 1,367 | 20.6 % | 1,372 | 20.2 % | |
| Windows | 4,373 | 65.9 % | 4,500 | 66.5 % | ||
 | Windows XP | 3 | 0 % | 3 | 0 % | |
 | Windows NT | 211 | 3.1 % | 211 | 3.1 % | |
 | Windows 98 | 2 | 0 % | 2 | 0 % | |
 | Windows 8.1 | 38 | 0.5 % | 38 | 0.5 % | |
 | Windows 8 | 22 | 0.3 % | 22 | 0.3 % | |
 | Windows 7 | 496 | 7.4 % | 503 | 7.4 % | |
 | Windows 2003 | 2 | 0 % | 2 | 0 % | |
 | Windows 2000 | 1 | 0 % | 1 | 0 % | |
 | Windows 10 | 3,598 | 54.2 % | 3,718 | 54.9 % | |
| Linux | 757 | 11.4 % | 757 | 11.1 % | ||
 | Google Android | 82 | 1.2 % | 82 | 1.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 675 | 10.1 % | 675 | 9.9 % | |
| iOS | 89 | 1.3 % | 89 | 1.3 % | ||
 | iOS (iPhone) | 87 | 1.3 % | 87 | 1.2 % | |
 | iOS (iPad) | 2 | 0 % | 2 | 0 % | |
| Others | 30 | 0.4 % | 32 | 0.4 % | ||
 | Unknown | 28 | 0.4 % | 30 | 0.4 % | |
 | Unknown Unix system | 2 | 0 % | 2 | 0 % | |