| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4782 | 53.5 % | ||
 | Windows XP | 4149 | 46.4 % |  |
 | Windows (unknown version) | 3 | 0 % | |
 | Windows NT | 37 | 0.4 % | |
 | Windows ME | 6 | 0 % | |
 | Windows Vista (LongHorn) | 247 | 2.7 % | |
 | Windows Mobile | 2 | 0 % | |
 | Windows 98 | 78 | 0.8 % | |
 | Windows 95 | 4 | 0 % | |
 | Windows 2003 | 55 | 0.6 % | |
 | Windows 2000 | 185 | 2 % | |
 | Windows 3.xx | 16 | 0.1 % | |
| Linux | 161 | 1.8 % | ||
 | Ubuntu | 30 | 0.3 % | |
 | Suse | 9 | 0.1 % | |
 | Red Hat | 5 | 0 % | |
 | Mandriva (or Mandrake) | 2 | 0 % | |
 | Fedora | 14 | 0.1 % | |
 | Debian | 31 | 0.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 70 | 0.7 % | |
| Macintosh | 391 | 4.3 % | ||
 | Mac OS X | 384 | 4.3 % | |
 | Mac OS | 7 | 0 % | |
| Others | 3590 | 40.2 % | ||
 | Unknown | 3582 | 40.1 % | |
 | Unknown Unix system | 5 | 0 % | |
 | BlackBerry | 1 | 0 % | |
 | Java Mobile | 1 | 0 % | |
 | Sun Solaris | 1 | 0 % | |