| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 898 | 70.2 % | 1,159 | 66.6 % | ||
 | Windows XP | 84 | 6.5 % | 84 | 4.8 % |   |
 | Windows Vista (LongHorn) | 128 | 10 % | 128 | 7.3 % | |
 | Windows 8.1 | 134 | 10.4 % | 179 | 10.2 % | |
 | Windows 8 | 66 | 5.1 % | 66 | 3.7 % | |
 | Windows 7 | 30 | 2.3 % | 67 | 3.8 % | |
 | Windows 2003 | 80 | 6.2 % | 85 | 4.8 % | |
 | Windows 2000 | 126 | 9.8 % | 126 | 7.2 % | |
 | Windows 10 | 250 | 19.5 % | 424 | 24.3 % | |
| Linux | 42 | 3.2 % | 163 | 9.3 % | ||
 | Google Android | 11 | 0.8 % | 102 | 5.8 % | |
 | GNU Linux (Unknown or unspecified distribution) | 31 | 2.4 % | 61 | 3.5 % | |
| Macintosh | 301 | 23.5 % | 301 | 17.3 % | ||
 | Mac OS X 10.6 Snow Leopard | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.5 Leopard | 18 | 1.4 % | 18 | 1 % | |
 | Mac OS X 10.4 Tiger | 81 | 6.3 % | 81 | 4.6 % | |
 | Mac OS X 10.12 Sierra | 48 | 3.7 % | 48 | 2.7 % | |
 | Mac OS X 10.11 El Capitan | 2 | 0.1 % | 2 | 0.1 % | |
 | Mac OS X 10.10 Yosemite | 3 | 0.2 % | 3 | 0.1 % | |
 | Mac OS X others | 148 | 11.5 % | 148 | 8.5 % | |
| iOS | 23 | 1.7 % | 100 | 5.7 % | ||
 | iOS (iPhone) | 22 | 1.7 % | 81 | 4.6 % | |
 | iOS (iPad) | 1 | 0 % | 19 | 1 % | |
| Others | 15 | 1.1 % | 15 | 0.8 % | ||
 | Unknown | 14 | 1 % | 14 | 0.8 % | |
 | Unknown Unix system | 1 | 0 % | 1 | 0 % | |