| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 10243 | 94.2 % | ||
 | Windows XP | 4764 | 43.8 % |  |
 | Windows Vista (LongHorn) | 752 | 6.9 % | |
 | Windows 2008 | 4649 | 42.7 % | |
 | Windows 2003 | 78 | 0.7 % | |
| Linux | 32 | 0.2 % | ||
 | Ubuntu | 1 | 0 % | |
 | Fedora | 12 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 19 | 0.1 % | |
| Macintosh | 570 | 5.2 % | ||
 | Mac OS X | 570 | 5.2 % | |
| Others | 25 | 0.2 % | ||
 | Unknown | 21 | 0.1 % | |
 | BlackBerry | 4 | 0 % | |