| Versions | Hits | Percent | ||
|---|---|---|---|---|
| WIN | 8186406 | 97.2 % | ||
 | Windows XP | 6874294 | 81.6 % |  |
 | Windows NT | 2215 | 0 % | |
 | Windows Me | 39543 | 0.4 % | |
 | Windows Vista | 865549 | 10.2 % | |
 | Windows CE | 438 | 0 % | |
 | Windows 98 | 133642 | 1.5 % | |
 | Windows 95 | 1016 | 0 % | |
 | Windows 2003 | 42111 | 0.5 % | |
 | Windows 2000 | 227597 | 2.7 % | |
 | Windows 3.xx | 1 | 0 % | |
| MAC | 183043 | 2.1 % | ||
 | Mac OS X | 177908 | 2.1 % | |
 | Mac OS | 5135 | 0 % | |
| Others | 49438 | 0.5 % | ||
 | Unknown | 19178 | 0.2 % | |
 | Ubuntu | 16750 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 6904 | 0 % | |
 | Debian | 3595 | 0 % | |
 | Suse | 1180 | 0 % | |
 | Fedora | 957 | 0 % | |
 | Symbian OS | 494 | 0 % | |
 | Mandriva (or Mandrake) | 145 | 0 % | |
 | OpenBSD | 71 | 0 % | |
 | Sun Solaris | 57 | 0 % | |
 | OS/2 | 43 | 0 % | |
 | FreeBSD | 38 | 0 % | |
 | Sony PlayStation Portable | 19 | 0 % | |
 | Unknown Unix system | 4 | 0 % | |
 | WebTV | 3 | 0 % | |