| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 477 | 59.4 % | 544 | 61.2 % | ||
 | Windows XP | 12 | 1.4 % | 12 | 1.3 % |   |
 | Windows Vista | 1 | 0.1 % | 1 | 0.1 % | |
 | Windows 8.1 | 9 | 1.1 % | 9 | 1 % | |
 | Windows 8 | 2 | 0.2 % | 2 | 0.2 % | |
 | Windows 7 | 147 | 18.3 % | 147 | 16.5 % | |
 | Windows 10 | 306 | 38.1 % | 373 | 42 % | |
| Macintosh | 69 | 8.6 % | 69 | 7.7 % | ||
 | Mac OS X 10.9 Mavericks | 1 | 0.1 % | 1 | 0.1 % | |
 | Mac OS X 10.8 Mountain Lion | 1 | 0.1 % | 1 | 0.1 % | |
 | Mac OS X 10.12 Sierra | 4 | 0.4 % | 4 | 0.4 % | |
 | Mac OS X 10.11 El Capitan | 15 | 1.8 % | 15 | 1.6 % | |
 | Mac OS X 10.10 Yosemite | 2 | 0.2 % | 2 | 0.2 % | |
 | Mac OS X others | 46 | 5.7 % | 46 | 5.1 % | |
| Linux | 64 | 7.9 % | 80 | 9 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 64 | 7.9 % | 80 | 9 % | |
| Others | 192 | 23.9 % | 195 | 21.9 % | ||
 | Unknown | 192 | 23.9 % | 195 | 21.9 % | |