| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 115225 | 66.7 % | ||
 | Windows XP | 96115 | 55.6 % |  |
 | Windows (unknown version) | 419 | 0.2 % | |
 | Windows NT | 765 | 0.4 % | |
 | Windows ME | 555 | 0.3 % | |
 | Windows Vista (LongHorn) | 515 | 0.2 % | |
 | Windows Mobile | 10 | 0 % | |
 | Windows 98 | 7332 | 4.2 % | |
 | Windows 95 | 25 | 0 % | |
 | Windows 2003 | 709 | 0.4 % | |
 | Windows 2000 | 8780 | 5 % | |
| BSD | 44 | 0 % | ||
 | FreeBSD | 44 | 0 % | |
| Linux | 3597 | 2 % | ||
 | Vine Linux | 12 | 0 % | |
 | Ubuntu | 356 | 0.2 % | |
 | Suse | 314 | 0.1 % | |
 | Red Hat | 451 | 0.2 % | |
 | Mandriva (or Mandrake) | 46 | 0 % | |
 | Fedora | 451 | 0.2 % | |
 | Debian | 322 | 0.1 % | |
 | Centos | 68 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1577 | 0.9 % | |
| Macintosh | 5260 | 3 % | ||
 | Mac OS X | 5048 | 2.9 % | |
 | Mac OS | 212 | 0.1 % | |
| Others | 48497 | 28 % | ||
 | Unknown | 48287 | 27.9 % | |
 | Sun Solaris | 173 | 0.1 % | |
 | Sony PlayStation | 13 | 0 % | |
 | WebTV | 9 | 0 % | |
 | Irix | 4 | 0 % | |
 | Aix | 4 | 0 % | |
 | Symbian OS | 3 | 0 % | |
 | OSF Unix | 1 | 0 % | |
 | BlackBerry | 1 | 0 % | |
 | Java Mobile | 1 | 0 % | |
 | QNX | 1 | 0 % | |