| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 658768 | 87.7 % | ||
 | Windows XP | 38594 | 5.1 % |  |
 | Windows NT | 8902 | 1.1 % | |
 | Windows Me | 60 | 0 % | |
 | Windows Vista | 606019 | 80.7 % | |
 | Windows CE | 31 | 0 % | |
 | Windows 98 | 358 | 0 % | |
 | Windows 95 | 648 | 0 % | |
 | Windows 2003 | 642 | 0 % | |
 | Windows 2000 | 3508 | 0.4 % | |
 | Windows 3.xx | 6 | 0 % | |
| BSD | 46 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
 | NetBSD | 1 | 0 % | |
 | FreeBSD | 44 | 0 % | |
| Linux | 5767 | 0.7 % | ||
 | Ubuntu | 1948 | 0.2 % | |
 | Suse | 183 | 0 % | |
 | Red Hat | 80 | 0 % | |
 | Mandriva (or Mandrake) | 49 | 0 % | |
 | Fedora | 171 | 0 % | |
 | Debian | 340 | 0 % | |
 | Centos | 48 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2948 | 0.3 % | |
| Macintosh | 8829 | 1.1 % | ||
 | Mac OS X | 8781 | 1.1 % | |
 | Mac OS | 48 | 0 % | |
| Others | 76940 | 10.2 % | ||
 | Unknown | 76569 | 10.2 % | |
 | Sony PlayStation Portable | 206 | 0 % | |
 | Sun Solaris | 90 | 0 % | |
 | Symbian OS | 39 | 0 % | |
 | AmigaOS | 27 | 0 % | |
 | VMS | 3 | 0 % | |
 | Unknown Unix system | 3 | 0 % | |
 | OS/2 | 2 | 0 % | |
 | Aix | 1 | 0 % | |