| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4795 | 71.1 % | ||
 | Windows XP | 3809 | 56.4 % |  |
 | Windows (unknown version) | 19 | 0.2 % | |
 | Windows NT | 16 | 0.2 % | |
 | Windows ME | 9 | 0.1 % | |
 | Windows Vista (LongHorn) | 546 | 8 % | |
 | Windows 98 | 50 | 0.7 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2003 | 63 | 0.9 % | |
 | Windows 2000 | 282 | 4.1 % | |
| BSD | 5 | 0 % | ||
 | FreeBSD | 5 | 0 % | |
| Linux | 258 | 3.8 % | ||
 | Ubuntu | 48 | 0.7 % | |
 | Suse | 13 | 0.1 % | |
 | Red Hat | 28 | 0.4 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Fedora | 23 | 0.3 % | |
 | Debian | 4 | 0 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 140 | 2 % | |
| Macintosh | 129 | 1.9 % | ||
 | Mac OS X | 129 | 1.9 % | |
| Others | 1557 | 23 % | ||
 | Unknown | 1552 | 23 % | |
 | Java | 2 | 0 % | |
 | BlackBerry | 1 | 0 % | |
 | Java Mobile | 1 | 0 % | |
 | Sun Solaris | 1 | 0 % | |