| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 40164 | 88.5 % | ||
 | Windows XP | 29103 | 64.1 % |  |
 | Windows NT | 918 | 2 % | |
 | Windows Me | 3 | 0 % | |
 | Windows Vista | 7164 | 15.7 % | |
 | Windows CE | 1 | 0 % | |
 | Windows 98 | 42 | 0 % | |
 | Windows 2003 | 2744 | 6 % | |
 | Windows 2000 | 189 | 0.4 % | |
| Linux | 683 | 1.5 % | ||
 | Ubuntu | 348 | 0.7 % | |
 | Suse | 41 | 0 % | |
 | Mandriva (or Mandrake) | 22 | 0 % | |
 | Fedora | 40 | 0 % | |
 | Debian | 39 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 193 | 0.4 % | |
| Macintosh | 3922 | 8.6 % | ||
 | Mac OS X | 3918 | 8.6 % | |
 | Mac OS | 4 | 0 % | |
| Others | 576 | 1.2 % | ||
 | Unknown | 359 | 0.7 % | |
 | Symbian OS | 217 | 0.4 % | |