| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 1,892 | 81.4 % | 3,141 | 82.7 % | ||
 | Windows XP | 316 | 13.5 % | 536 | 14.1 % |   |
 | Windows Vista | 11 | 0.4 % | 13 | 0.3 % | |
 | Windows NT | 147 | 6.3 % | 957 | 25.2 % | |
 | Windows Vista (LongHorn) | 967 | 41.6 % | 974 | 25.6 % | |
 | Windows 8 | 9 | 0.3 % | 9 | 0.2 % | |
 | Windows 7 | 411 | 17.6 % | 621 | 16.3 % | |
 | Windows 2003 | 10 | 0.4 % | 10 | 0.2 % | |
 | Windows 2000 | 21 | 0.9 % | 21 | 0.5 % | |
| Macintosh | 108 | 4.6 % | 314 | 8.2 % | ||
 | Mac OS X 10.8 Mountain Lion | 2 | 0 % | 2 | 0 % | |
 | Mac OS X 10.7 Lion | 0 | 0 % | 1 | 0 % | |
 | Mac OS X 10.6 Snow Leopard | 2 | 0 % | 2 | 0 % | |
 | Mac OS X 10.4 Tiger | 8 | 0.3 % | 8 | 0.2 % | |
 | Mac OS X others | 96 | 4.1 % | 301 | 7.9 % | |
| Linux | 267 | 11.4 % | 269 | 7 % | ||
 | Ubuntu | 72 | 3 % | 72 | 1.8 % | |
 | Debian | 61 | 2.6 % | 61 | 1.6 % | |
 | Google Android | 118 | 5 % | 120 | 3.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 16 | 0.6 % | 16 | 0.4 % | |
| Others | 57 | 2.4 % | 73 | 1.9 % | ||
 | Unknown | 57 | 2.4 % | 73 | 1.9 % | |