| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 318 | 50.4 % | ||
 | Windows XP | 270 | 42.8 % |  |
 | Windows (unknown version) | 1 | 0.1 % | |
 | Windows ME | 1 | 0.1 % | |
 | Windows Vista (LongHorn) | 10 | 1.5 % | |
 | Windows 98 | 4 | 0.6 % | |
 | Windows 2008 | 27 | 4.2 % | |
 | Windows 2000 | 5 | 0.7 % | |
| Linux | 56 | 8.8 % | ||
 | Ubuntu | 15 | 2.3 % | |
 | Suse | 1 | 0.1 % | |
 | Red Hat | 2 | 0.3 % | |
 | Fedora | 3 | 0.4 % | |
 | Centos | 1 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 34 | 5.3 % | |
| Macintosh | 57 | 9 % | ||
 | Mac OS X | 57 | 9 % | |
| Others | 199 | 31.5 % | ||
 | Unknown | 199 | 31.5 % | |