| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 8634822 | 84.3 % | ||
 | Windows XP | 7115061 | 69.4 % |  |
 | Windows Vista | 1 | 0 % | |
 | Windows (unknown version) | 13813 | 0.1 % | |
 | Windows NT | 3447 | 0 % | |
 | Windows ME | 3653 | 0 % | |
 | Windows Vista (LongHorn) | 1369980 | 13.3 % | |
 | Windows Mobile | 2018 | 0 % | |
 | Windows 98 | 5431 | 0 % | |
 | Windows 95 | 182 | 0 % | |
 | Windows 2008 | 42923 | 0.4 % | |
 | Windows 2003 | 34933 | 0.3 % | |
 | Windows 2000 | 43232 | 0.4 % | |
 | Windows 3.xx | 148 | 0 % | |
| BSD | 31 | 0 % | ||
 | FreeBSD | 31 | 0 % | |
| Linux | 91715 | 0.8 % | ||
 | Ubuntu | 52002 | 0.5 % | |
 | Suse | 477 | 0 % | |
 | Red Hat | 61 | 0 % | |
 | Mandriva (or Mandrake) | 545 | 0 % | |
 | Gentoo | 80 | 0 % | |
 | Fedora | 3040 | 0 % | |
 | Debian | 2182 | 0 % | |
 | Centos | 74 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 33254 | 0.3 % | |
| Macintosh | 985846 | 9.6 % | ||
 | Mac OS X | 985792 | 9.6 % | |
 | Mac OS | 54 | 0 % | |
| Others | 529867 | 5.1 % | ||
 | Unknown | 381189 | 3.7 % | |
 | Unknown Unix system | 147757 | 1.4 % | |
 | Nintendo Wii | 637 | 0 % | |
 | Sony PlayStation Portable | 119 | 0 % | |
 | Sun Solaris | 111 | 0 % | |
 | Symbian OS | 54 | 0 % | |