| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2817427 | 92 % | ||
 | Windows XP | 2014640 | 65.7 % |  |
 | Windows NT | 310 | 0 % | |
 | Windows Me | 4201 | 0.1 % | |
 | Windows Vista | 719352 | 23.4 % | |
 | Windows CE | 599 | 0 % | |
 | Windows 98 | 9882 | 0.3 % | |
 | Windows 2003 | 28338 | 0.9 % | |
 | Windows 2000 | 39418 | 1.2 % | |
 | Windows 3.xx | 687 | 0 % | |
| BSD | 5 | 0 % | ||
 | FreeBSD | 5 | 0 % | |
| Linux | 19782 | 0.6 % | ||
 | Ubuntu | 6464 | 0.2 % | |
 | Suse | 825 | 0 % | |
 | Red Hat | 221 | 0 % | |
 | Mandriva (or Mandrake) | 483 | 0 % | |
 | Fedora | 648 | 0 % | |
 | Debian | 295 | 0 % | |
 | Centos | 82 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 10764 | 0.3 % | |
| Macintosh | 124679 | 4 % | ||
 | Mac OS X | 124591 | 4 % | |
 | Mac OS | 88 | 0 % | |
| Others | 100034 | 3.2 % | ||
 | Unknown | 99188 | 3.2 % | |
 | Symbian OS | 575 | 0 % | |
 | Sun Solaris | 127 | 0 % | |
 | Sony PlayStation Portable | 115 | 0 % | |
 | OS/2 | 28 | 0 % | |
 | HP UX | 1 | 0 % | |