| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 221423 | 96 % | ||
 | Windows XP | 178386 | 77.3 % |  |
 | Windows NT | 120 | 0 % | |
 | Windows Me | 1256 | 0.5 % | |
 | Windows Vista | 29313 | 12.7 % | |
 | Windows 98 | 3983 | 1.7 % | |
 | Windows 95 | 19 | 0 % | |
 | Windows 2003 | 1024 | 0.4 % | |
 | Windows 2000 | 7322 | 3.1 % | |
| Linux | 2230 | 0.9 % | ||
 | Ubuntu | 176 | 0 % | |
 | Suse | 68 | 0 % | |
 | Mandriva (or Mandrake) | 79 | 0 % | |
 | Fedora | 51 | 0 % | |
 | Debian | 554 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1302 | 0.5 % | |
| Macintosh | 5805 | 2.5 % | ||
 | Mac OS X | 5731 | 2.4 % | |
 | Mac OS | 74 | 0 % | |
| Others | 1075 | 0.4 % | ||
 | Unknown | 926 | 0.4 % | |
 | Unknown Unix system | 109 | 0 % | |
 | Sun Solaris | 39 | 0 % | |
 | Irix | 1 | 0 % | |