| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3578 | 71.2 % | ||
 | Windows XP | 2722 | 54.1 % |  |
 | Windows (unknown version) | 74 | 1.4 % | |
 | Windows NT | 9 | 0.1 % | |
 | Windows ME | 2 | 0 % | |
 | Windows Vista (LongHorn) | 633 | 12.6 % | |
 | Windows 98 | 21 | 0.4 % | |
 | Windows 2008 | 27 | 0.5 % | |
 | Windows 2003 | 33 | 0.6 % | |
 | Windows 2000 | 57 | 1.1 % | |
| Linux | 103 | 2 % | ||
 | Ubuntu | 52 | 1 % | |
 | Suse | 12 | 0.2 % | |
 | Red Hat | 1 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Fedora | 1 | 0 % | |
 | Debian | 4 | 0 % | |
 | Centos | 3 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 29 | 0.5 % | |
| Macintosh | 156 | 3.1 % | ||
 | Mac OS X | 154 | 3 % | |
 | Mac OS | 2 | 0 % | |
| Others | 1186 | 23.6 % | ||
 | Unknown | 1184 | 23.5 % | |
 | Sun Solaris | 2 | 0 % | |