| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4413 | 73.9 % | ||
 | Windows XP | 3816 | 63.9 % |  |
 | Windows (unknown version) | 4 | 0 % | |
 | Windows NT | 39 | 0.6 % | |
 | Windows ME | 10 | 0.1 % | |
 | Windows Vista (LongHorn) | 241 | 4 % | |
 | Windows Mobile | 14 | 0.2 % | |
 | Windows 98 | 88 | 1.4 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2003 | 28 | 0.4 % | |
 | Windows 2000 | 171 | 2.8 % | |
| BSD | 3 | 0 % | ||
 | FreeBSD | 3 | 0 % | |
| Linux | 141 | 2.3 % | ||
 | Vine Linux | 1 | 0 % | |
 | Ubuntu | 32 | 0.5 % | |
 | Suse | 16 | 0.2 % | |
 | Red Hat | 3 | 0 % | |
 | Fedora | 7 | 0.1 % | |
 | Debian | 7 | 0.1 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 74 | 1.2 % | |
| Macintosh | 453 | 7.5 % | ||
 | Mac OS X | 448 | 7.5 % | |
 | Mac OS | 5 | 0 % | |
| Others | 961 | 16 % | ||
 | Unknown | 959 | 16 % | |
 | Symbian OS | 1 | 0 % | |
 | Sun Solaris | 1 | 0 % | |