| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 142208 | 96 % | ||
 | Windows XP | 114570 | 77.3 % |  |
 | Windows NT | 3 | 0 % | |
 | Windows Me | 25 | 0 % | |
 | Windows Vista | 22025 | 14.8 % | |
 | Windows 98 | 699 | 0.4 % | |
 | Windows 2003 | 581 | 0.3 % | |
 | Windows 2000 | 4305 | 2.9 % | |
| Linux | 4 | 0 % | ||
 | Ubuntu | 2 | 0 % | |
 | Fedora | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1 | 0 % | |
| Macintosh | 5715 | 3.8 % | ||
 | Mac OS X | 5714 | 3.8 % | |
 | Mac OS | 1 | 0 % | |
| Others | 175 | 0.1 % | ||
 | Unknown | 131 | 0 % | |
 | Symbian OS | 44 | 0 % | |