| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 247929 | 95.2 % | ||
 | Windows XP | 194822 | 74.8 % |  |
 | Windows NT | 193 | 0 % | |
 | Windows Me | 598 | 0.2 % | |
 | Windows Vista | 44270 | 17 % | |
 | Windows CE | 46 | 0 % | |
 | Windows 98 | 1685 | 0.6 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2003 | 500 | 0.1 % | |
 | Windows 2000 | 5813 | 2.2 % | |
| Linux | 3569 | 1.3 % | ||
 | Ubuntu | 1886 | 0.7 % | |
 | Suse | 74 | 0 % | |
 | Mandriva (or Mandrake) | 29 | 0 % | |
 | Fedora | 78 | 0 % | |
 | Debian | 443 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1059 | 0.4 % | |
| Macintosh | 7412 | 2.8 % | ||
 | Mac OS X | 7412 | 2.8 % | |
| Others | 1445 | 0.5 % | ||
 | Unknown | 1318 | 0.5 % | |
 | Symbian OS | 94 | 0 % | |
 | Unknown Unix system | 33 | 0 % | |