| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3311 | 75.2 % | ||
 | Windows XP | 2319 | 52.7 % |  |
 | Windows (unknown version) | 194 | 4.4 % | |
 | Windows NT | 11 | 0.2 % | |
 | Windows ME | 2 | 0 % | |
 | Windows Vista (LongHorn) | 337 | 7.6 % | |
 | Windows Mobile | 3 | 0 % | |
 | Windows 98 | 96 | 2.1 % | |
 | Windows 95 | 3 | 0 % | |
 | Windows 2008 | 211 | 4.7 % | |
 | Windows 2003 | 71 | 1.6 % | |
 | Windows 2000 | 63 | 1.4 % | |
 | Windows 3.xx | 1 | 0 % | |
| Linux | 231 | 5.2 % | ||
 | Ubuntu | 103 | 2.3 % | |
 | Suse | 22 | 0.5 % | |
 | Red Hat | 2 | 0 % | |
 | Mandriva (or Mandrake) | 5 | 0.1 % | |
 | Gentoo | 2 | 0 % | |
 | Fedora | 3 | 0 % | |
 | Debian | 12 | 0.2 % | |
 | Centos | 1 | 0 % | |
 | Google Android | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 80 | 1.8 % | |
| Macintosh | 132 | 3 % | ||
 | Mac OS X | 131 | 2.9 % | |
 | Mac OS | 1 | 0 % | |
| Others | 726 | 16.5 % | ||
 | Unknown | 724 | 16.4 % | |
 | Symbian OS | 1 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |