| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1968 | 96.6 % | ||
 | Windows XP | 1773 | 87 % |  |
 | Windows NT | 9 | 0.4 % | |
 | Windows Vista | 115 | 5.6 % | |
 | Windows CE | 2 | 0 % | |
 | Windows 98 | 13 | 0.6 % | |
 | Windows 2003 | 23 | 1.1 % | |
 | Windows 2000 | 33 | 1.6 % | |
| Linux | 2 | 0 % | ||
 | Fedora | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1 | 0 % | |
| Macintosh | 4 | 0.1 % | ||
 | Mac OS X | 4 | 0.1 % | |
| Others | 62 | 3 % | ||
 | Unknown | 61 | 2.9 % | |
 | Symbian OS | 1 | 0 % | |