| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 110177 | 89.9 % | ||
 | Windows XP | 79627 | 65 % |  |
 | Windows (unknown version) | 33 | 0 % | |
 | Windows NT | 597 | 0.4 % | |
 | Windows ME | 1235 | 1 % | |
 | Windows Mobile | 8 | 0 % | |
 | Windows 98 | 9639 | 7.8 % | |
 | Windows 95 | 85 | 0 % | |
 | Windows 2003 | 1101 | 0.8 % | |
 | Windows 2000 | 17852 | 14.5 % | |
| BSD | 37 | 0 % | ||
 | FreeBSD | 37 | 0 % | |
| Linux | 3386 | 2.7 % | ||
 | White Box Linux | 4 | 0 % | |
 | Vine Linux | 32 | 0 % | |
 | Ubuntu | 80 | 0 % | |
 | Suse | 86 | 0 % | |
 | Red Hat | 271 | 0.2 % | |
 | Mandriva (or Mandrake) | 3 | 0 % | |
 | Fedora | 494 | 0.4 % | |
 | Debian | 217 | 0.1 % | |
 | Centos | 30 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2169 | 1.7 % | |
| Macintosh | 4252 | 3.4 % | ||
 | Mac OS X | 3665 | 2.9 % | |
 | Mac OS | 587 | 0.4 % | |
| Others | 4639 | 3.7 % | ||
 | Unknown | 4430 | 3.6 % | |
 | Sun Solaris | 180 | 0.1 % | |
 | HP UX | 8 | 0 % | |
 | Irix | 7 | 0 % | |
 | OS/2 | 4 | 0 % | |
 | Aix | 4 | 0 % | |
 | WebTV | 3 | 0 % | |
 | Unknown Unix system | 3 | 0 % | |