| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 575834 | 77 % | ||
 | Windows XP | 402618 | 53.8 % |  |
 | Windows NT | 6996 | 0.9 % | |
 | Windows Me | 471 | 0 % | |
 | Windows Vista | 152035 | 20.3 % | |
 | Windows CE | 360 | 0 % | |
 | Windows 98 | 1886 | 0.2 % | |
 | Windows 95 | 98 | 0 % | |
 | Windows 2003 | 4522 | 0.6 % | |
 | Windows 2000 | 6797 | 0.9 % | |
 | Windows 3.xx | 51 | 0 % | |
| BSD | 77 | 0 % | ||
 | OpenBSD | 55 | 0 % | |
 | NetBSD | 2 | 0 % | |
 | FreeBSD | 20 | 0 % | |
| Linux | 14492 | 1.9 % | ||
 | Ubuntu | 7050 | 0.9 % | |
 | Suse | 240 | 0 % | |
 | Red Hat | 156 | 0 % | |
 | Mandriva (or Mandrake) | 146 | 0 % | |
 | Fedora | 621 | 0 % | |
 | Debian | 1038 | 0.1 % | |
 | Centos | 69 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 5172 | 0.6 % | |
| Macintosh | 69205 | 9.2 % | ||
 | Mac OS X | 67072 | 8.9 % | |
 | Mac OS | 2133 | 0.2 % | |
| Others | 88216 | 11.7 % | ||
 | Unknown | 87195 | 11.6 % | |
 | Sony PlayStation Portable | 503 | 0 % | |
 | Symbian OS | 361 | 0 % | |
 | Unknown Unix system | 74 | 0 % | |
 | Sun Solaris | 47 | 0 % | |
 | WebTV | 20 | 0 % | |
 | CPM | 8 | 0 % | |
 | OS/2 | 4 | 0 % | |
 | Aix | 2 | 0 % | |
 | OSF Unix | 1 | 0 % | |
 | VMS | 1 | 0 % | |