| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 124041 | 80.7 % | ||
 | Windows XP | 98617 | 64.1 % |  |
 | Windows (unknown version) | 1319 | 0.8 % | |
 | Windows NT | 309 | 0.2 % | |
 | Windows ME | 341 | 0.2 % | |
 | Windows Vista (LongHorn) | 1921 | 1.2 % | |
 | Windows Mobile | 1 | 0 % | |
 | Windows 98 | 5164 | 3.3 % | |
 | Windows 95 | 25 | 0 % | |
 | Windows 2003 | 902 | 0.5 % | |
 | Windows 2000 | 15442 | 10 % | |
| BSD | 21 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
 | NetBSD | 4 | 0 % | |
 | FreeBSD | 16 | 0 % | |
| Linux | 5546 | 3.6 % | ||
 | Vine Linux | 6 | 0 % | |
 | Ubuntu | 642 | 0.4 % | |
 | Suse | 282 | 0.1 % | |
 | Red Hat | 907 | 0.5 % | |
 | Mandriva (or Mandrake) | 49 | 0 % | |
 | Gentoo | 6 | 0 % | |
 | Fedora | 455 | 0.2 % | |
 | Debian | 260 | 0.1 % | |
 | Centos | 68 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2871 | 1.8 % | |
| Macintosh | 9519 | 6.1 % | ||
 | Mac OS X | 9414 | 6.1 % | |
 | Mac OS | 105 | 0 % | |
| Others | 14489 | 9.4 % | ||
 | Unknown | 14345 | 9.3 % | |
 | Sun Solaris | 126 | 0 % | |
 | Sony PlayStation | 4 | 0 % | |
 | Nintendo Wii | 3 | 0 % | |
 | Symbian OS | 3 | 0 % | |
 | Irix | 3 | 0 % | |
 | Unknown Unix system | 3 | 0 % | |
 | OSF Unix | 1 | 0 % | |
 | BeOS | 1 | 0 % | |