| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 813 | 47.4 % | ||
 | Windows XP | 652 | 38 % |  |
 | Windows (unknown version) | 58 | 3.3 % | |
 | Windows NT | 6 | 0.3 % | |
 | Windows Vista (LongHorn) | 68 | 3.9 % | |
 | Windows 98 | 2 | 0.1 % | |
 | Windows 2003 | 9 | 0.5 % | |
 | Windows 2000 | 18 | 1 % | |
| Linux | 61 | 3.5 % | ||
 | Ubuntu | 9 | 0.5 % | |
 | Suse | 6 | 0.3 % | |
 | Red Hat | 6 | 0.3 % | |
 | Mandriva (or Mandrake) | 3 | 0.1 % | |
 | Fedora | 2 | 0.1 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 34 | 1.9 % | |
| Macintosh | 30 | 1.7 % | ||
 | Mac OS X | 30 | 1.7 % | |
| Others | 810 | 47.2 % | ||
 | Unknown | 810 | 47.2 % | |