| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 19,142 | 96.2 % | ||
 | Windows XP | 8,459 | 42.5 % |  |
 | Windows Vista | 129 | 0.6 % | |
 | Windows (unknown version) | 10 | 0 % | |
 | Windows Vista (LongHorn) | 565 | 2.8 % | |
 | Windows 7 | 9,873 | 49.6 % | |
 | Windows 2003 | 56 | 0.2 % | |
 | Windows 2000 | 50 | 0.2 % | |
| Linux | 432 | 2.1 % | ||
 | Ubuntu | 80 | 0.4 % | |
 | Debian | 1 | 0 % | |
 | Google Android | 147 | 0.7 % | |
 | GNU Linux (Unknown or unspecified distribution) | 204 | 1 % | |
| Macintosh | 155 | 0.7 % | ||
 | Mac OS X | 155 | 0.7 % | |
| Others | 166 | 0.8 % | ||
 | Unknown | 166 | 0.8 % | |