| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3586 | 58.2 % | ||
 | Windows XP | 2777 | 45 % |  |
 | Windows (unknown version) | 39 | 0.6 % | |
 | Windows NT | 29 | 0.4 % | |
 | Windows ME | 5 | 0 % | |
 | Windows Vista (LongHorn) | 574 | 9.3 % | |
 | Windows Mobile | 3 | 0 % | |
 | Windows 98 | 21 | 0.3 % | |
 | Windows 2003 | 39 | 0.6 % | |
 | Windows 2000 | 99 | 1.6 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 95 | 1.5 % | ||
 | Ubuntu | 27 | 0.4 % | |
 | Red Hat | 16 | 0.2 % | |
 | Gentoo | 1 | 0 % | |
 | Fedora | 4 | 0 % | |
 | Debian | 6 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 41 | 0.6 % | |
| Macintosh | 601 | 9.7 % | ||
 | Mac OS X | 597 | 9.6 % | |
 | Mac OS | 4 | 0 % | |
| Others | 1876 | 30.4 % | ||
 | Unknown | 1864 | 30.2 % | |
 | Java Mobile | 5 | 0 % | |
 | BlackBerry | 3 | 0 % | |
 | Sun Solaris | 3 | 0 % | |
 | Symbian OS | 1 | 0 % | |