| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 8452 | 28.2 % | ||
 | Windows XP | 865 | 2.8 % |  |
 | Windows Vista | 878 | 2.9 % | |
 | Windows (unknown version) | 4 | 0 % | |
 | Windows NT | 1529 | 5.1 % | |
 | Windows Vista (LongHorn) | 69 | 0.2 % | |
 | Windows Mobile | 1 | 0 % | |
 | Windows 98 | 4 | 0 % | |
 | Windows 2008 | 5097 | 17 % | |
 | Windows 2000 | 4 | 0 % | |
 | Windows 3.xx | 1 | 0 % | |
| Linux | 5467 | 18.3 % | ||
 | Ubuntu | 90 | 0.3 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Gentoo | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 5375 | 17.9 % | |
| Macintosh | 3192 | 10.6 % | ||
 | Mac OS X | 3190 | 10.6 % | |
 | Mac OS | 2 | 0 % | |
| Others | 12756 | 42.7 % | ||
 | Unknown | 12701 | 42.5 % | |
 | Unknown Unix system | 54 | 0.1 % | |
 | Sun Solaris | 1 | 0 % | |