| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1912 | 37.3 % | ||
 | Windows XP | 1045 | 20.4 % |  |
 | Windows NT | 13 | 0.2 % | |
 | Windows Me | 4 | 0 % | |
 | Windows Vista | 787 | 15.3 % | |
 | Windows CE | 2 | 0 % | |
 | Windows 98 | 10 | 0.1 % | |
 | Windows 2003 | 40 | 0.7 % | |
 | Windows 2000 | 11 | 0.2 % | |
| Linux | 190 | 3.7 % | ||
 | Ubuntu | 57 | 1.1 % | |
 | Red Hat | 2 | 0 % | |
 | Mandriva (or Mandrake) | 3 | 0 % | |
 | Fedora | 3 | 0 % | |
 | Debian | 37 | 0.7 % | |
 | GNU Linux (Unknown or unspecified distribution) | 88 | 1.7 % | |
| Macintosh | 189 | 3.6 % | ||
 | Mac OS X | 189 | 3.6 % | |
| Others | 2826 | 55.2 % | ||
 | Unknown | 2823 | 55.1 % | |
 | Unknown Unix system | 3 | 0 % | |