| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 969 | 65.9 % | 1,134 | 67.1 % | ||
 | Windows XP | 9 | 0.6 % | 9 | 0.5 % |   |
 | Windows Vista (LongHorn) | 4 | 0.2 % | 4 | 0.2 % | |
 | Windows 8.1 | 10 | 0.6 % | 10 | 0.5 % | |
 | Windows 8 | 11 | 0.7 % | 11 | 0.6 % | |
 | Windows 7 | 340 | 23.1 % | 343 | 20.3 % | |
 | Windows 10 | 595 | 40.4 % | 757 | 44.8 % | |
| Macintosh | 80 | 5.4 % | 94 | 5.5 % | ||
 | Mac OS X 10.9 Mavericks | 3 | 0.2 % | 3 | 0.1 % | |
 | Mac OS X 10.7 Lion | 4 | 0.2 % | 4 | 0.2 % | |
 | Mac OS X 10.12 Sierra | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.11 El Capitan | 25 | 1.7 % | 27 | 1.5 % | |
 | Mac OS X 10.10 Yosemite | 1 | 0 % | 1 | 0 % | |
 | Mac OS X others | 46 | 3.1 % | 58 | 3.4 % | |
| BSD | 1 | 0 % | 1 | 0 % | ||
 | NetBSD | 1 | 0 % | 1 | 0 % | |
| Linux | 253 | 17.2 % | 284 | 16.8 % | ||
 | Google Android | 35 | 2.3 % | 42 | 2.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 218 | 14.8 % | 242 | 14.3 % | |
| Others | 167 | 11.3 % | 175 | 10.3 % | ||
 | Unknown | 167 | 11.3 % | 175 | 10.3 % | |