| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 433 | 73.6 % | ||
 | Windows XP | 302 | 51.3 % |  |
 | Windows (unknown version) | 37 | 6.2 % | |
 | Windows NT | 2 | 0.3 % | |
 | Windows Vista (LongHorn) | 11 | 1.8 % | |
 | Windows 2008 | 76 | 12.9 % | |
 | Windows 2000 | 5 | 0.8 % | |
| Linux | 38 | 6.4 % | ||
 | Ubuntu | 13 | 2.2 % | |
 | Suse | 2 | 0.3 % | |
 | Red Hat | 1 | 0.1 % | |
 | Gentoo | 2 | 0.3 % | |
 | Fedora | 1 | 0.1 % | |
 | Centos | 1 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 18 | 3 % | |
| Macintosh | 15 | 2.5 % | ||
 | Mac OS X | 15 | 2.5 % | |
| Others | 102 | 17.3 % | ||
 | Unknown | 101 | 17.1 % | |
 | Symbian OS | 1 | 0.1 % | |