| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 16248 | 89.6 % | ||
 | Windows XP | 13266 | 73.2 % |  |
 | Windows NT | 87 | 0.4 % | |
 | Windows Me | 44 | 0.2 % | |
 | Windows Vista | 1605 | 8.8 % | |
 | Windows 98 | 29 | 0.1 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2003 | 520 | 2.8 % | |
 | Windows 2000 | 696 | 3.8 % | |
| Linux | 636 | 3.5 % | ||
 | Ubuntu | 12 | 0 % | |
 | Fedora | 10 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 614 | 3.3 % | |
| Macintosh | 842 | 4.6 % | ||
 | Mac OS X | 835 | 4.6 % | |
 | Mac OS | 7 | 0 % | |
| Others | 388 | 2.1 % | ||
 | Unknown | 388 | 2.1 % | |