| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 601 | 54.6 % | ||
 | Windows XP | 515 | 46.8 % |  |
 | Windows (unknown version) | 24 | 2.1 % | |
 | Windows NT | 9 | 0.8 % | |
 | Windows Vista (LongHorn) | 24 | 2.1 % | |
 | Windows Mobile | 3 | 0.2 % | |
 | Windows 2003 | 1 | 0 % | |
 | Windows 2000 | 25 | 2.2 % | |
| Linux | 85 | 7.7 % | ||
 | Ubuntu | 6 | 0.5 % | |
 | Suse | 8 | 0.7 % | |
 | Red Hat | 3 | 0.2 % | |
 | Gentoo | 1 | 0 % | |
 | Fedora | 10 | 0.9 % | |
 | GNU Linux (Unknown or unspecified distribution) | 57 | 5.1 % | |
| Macintosh | 41 | 3.7 % | ||
 | Mac OS X | 41 | 3.7 % | |
| Others | 372 | 33.8 % | ||
 | Unknown | 372 | 33.8 % | |