| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Macintosh | 473 | 25.4 % | 693 | 23.8 % | ||
 | OS X 10.9 Mavericks | 32 | 1.7 % | 32 | 1.1 % |   |
 | macOS 10.15 Catalina | 117 | 6.2 % | 326 | 11.2 % | |
 | macOS 10.13 High Sierra | 155 | 8.3 % | 155 | 5.3 % | |
 | macOS 10.12 Sierra | 72 | 3.8 % | 72 | 2.4 % | |
 | OS X 10.11 El Capitan | 44 | 2.3 % | 53 | 1.8 % | |
 | OS X 10.10 Yosemite | 47 | 2.5 % | 47 | 1.6 % | |
 | Mac OS X others | 6 | 0.3 % | 8 | 0.2 % | |
| Windows | 1,110 | 59.7 % | 1,684 | 57.9 % | ||
 | Windows XP | 22 | 1.1 % | 22 | 0.7 % | |
 | Windows NT | 2 | 0.1 % | 3 | 0.1 % | |
 | Windows Vista (LongHorn) | 22 | 1.1 % | 22 | 0.7 % | |
 | Windows 8.1 | 138 | 7.4 % | 138 | 4.7 % | |
 | Windows 8 | 80 | 4.3 % | 80 | 2.7 % | |
 | Windows 7 | 305 | 16.4 % | 305 | 10.4 % | |
 | Windows 10 | 541 | 29.1 % | 1,114 | 38.3 % | |
| Linux | 194 | 10.4 % | 439 | 15.1 % | ||
 | Ubuntu | 4 | 0.2 % | 4 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 190 | 10.2 % | 435 | 14.9 % | |
| Others | 82 | 4.4 % | 91 | 3.1 % | ||
 | Unknown Unix system | 56 | 3 % | 56 | 1.9 % | |
 | Unknown | 26 | 1.3 % | 35 | 1.2 % | |