| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 337 | 28.5 % | ||
 | Windows XP | 253 | 21.4 % |  |
 | Windows (unknown version) | 9 | 0.7 % | |
 | Windows NT | 2 | 0.1 % | |
 | Windows Vista (LongHorn) | 35 | 2.9 % | |
 | Windows Mobile | 1 | 0 % | |
 | Windows 98 | 1 | 0 % | |
 | Windows 2003 | 26 | 2.2 % | |
 | Windows 2000 | 10 | 0.8 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 101 | 8.5 % | ||
 | Ubuntu | 15 | 1.2 % | |
 | Suse | 20 | 1.6 % | |
 | Red Hat | 8 | 0.6 % | |
 | Fedora | 3 | 0.2 % | |
 | Debian | 6 | 0.5 % | |
 | Centos | 12 | 1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 37 | 3.1 % | |
| Macintosh | 55 | 4.6 % | ||
 | Mac OS X | 55 | 4.6 % | |
| Others | 687 | 58.1 % | ||
 | Unknown | 686 | 58 % | |
 | Sun Solaris | 1 | 0 % | |