| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 217298 | 95 % | ||
 | Windows XP | 172548 | 75.4 % |  |
 | Windows NT | 38 | 0 % | |
 | Windows Me | 338 | 0.1 % | |
 | Windows Vista | 36047 | 15.7 % | |
 | Windows CE | 66 | 0 % | |
 | Windows 98 | 1998 | 0.8 % | |
 | Windows 95 | 37 | 0 % | |
 | Windows 2003 | 856 | 0.3 % | |
 | Windows 2000 | 5361 | 2.3 % | |
 | Windows 3.xx | 9 | 0 % | |
| Linux | 3541 | 1.5 % | ||
 | Ubuntu | 1653 | 0.7 % | |
 | Suse | 179 | 0 % | |
 | Mandriva (or Mandrake) | 34 | 0 % | |
 | Fedora | 121 | 0 % | |
 | Debian | 572 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 982 | 0.4 % | |
| Macintosh | 6268 | 2.7 % | ||
 | Mac OS X | 6218 | 2.7 % | |
 | Mac OS | 50 | 0 % | |
| Others | 1481 | 0.6 % | ||
 | Unknown | 1430 | 0.6 % | |
 | Symbian OS | 51 | 0 % | |