| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 120014 | 86.2 % | ||
 | Windows XP | 96981 | 69.7 % |  |
 | Windows (unknown version) | 131 | 0 % | |
 | Windows NT | 1317 | 0.9 % | |
 | Windows ME | 489 | 0.3 % | |
 | Windows Vista (LongHorn) | 48 | 0 % | |
 | Windows Mobile | 3 | 0 % | |
 | Windows 98 | 6041 | 4.3 % | |
 | Windows 95 | 33 | 0 % | |
 | Windows 2003 | 927 | 0.6 % | |
 | Windows 2000 | 14044 | 10 % | |
| BSD | 25 | 0 % | ||
 | FreeBSD | 25 | 0 % | |
| Linux | 3643 | 2.6 % | ||
 | White Box Linux | 3 | 0 % | |
 | Vine Linux | 3 | 0 % | |
 | Ubuntu | 328 | 0.2 % | |
 | Suse | 326 | 0.2 % | |
 | Red Hat | 394 | 0.2 % | |
 | Mandriva (or Mandrake) | 46 | 0 % | |
 | Fedora | 497 | 0.3 % | |
 | Debian | 415 | 0.2 % | |
 | Centos | 41 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1590 | 1.1 % | |
| Macintosh | 5039 | 3.6 % | ||
 | Mac OS X | 4835 | 3.4 % | |
 | Mac OS | 204 | 0.1 % | |
| Others | 10367 | 7.4 % | ||
 | Unknown | 10168 | 7.3 % | |
 | Sun Solaris | 159 | 0.1 % | |
 | Unknown Unix system | 13 | 0 % | |
 | WebTV | 8 | 0 % | |
 | Java Mobile | 4 | 0 % | |
 | Irix | 4 | 0 % | |
 | Aix | 4 | 0 % | |
 | Symbian OS | 3 | 0 % | |
 | HP UX | 2 | 0 % | |
 | OSF Unix | 1 | 0 % | |
 | BlackBerry | 1 | 0 % | |