| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3044993 | 95.2 % | ||
 | Windows XP | 2468336 | 77.1 % |  |
 | Windows NT | 375 | 0 % | |
 | Windows Me | 9336 | 0.2 % | |
 | Windows Vista | 405174 | 12.6 % | |
 | Windows CE | 359 | 0 % | |
 | Windows 98 | 43215 | 1.3 % | |
 | Windows 95 | 603 | 0 % | |
 | Windows 2003 | 27260 | 0.8 % | |
 | Windows 2000 | 89957 | 2.8 % | |
 | Windows 3.xx | 378 | 0 % | |
| BSD | 54 | 0 % | ||
 | FreeBSD | 54 | 0 % | |
| Linux | 20124 | 0.6 % | ||
 | Ubuntu | 8689 | 0.2 % | |
 | Suse | 834 | 0 % | |
 | Red Hat | 369 | 0 % | |
 | Mandriva (or Mandrake) | 81 | 0 % | |
 | Fedora | 897 | 0 % | |
 | Debian | 1111 | 0 % | |
 | Centos | 284 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 7859 | 0.2 % | |
| Macintosh | 121160 | 3.7 % | ||
 | Mac OS X | 119424 | 3.7 % | |
 | Mac OS | 1736 | 0 % | |
| Others | 11221 | 0.3 % | ||
 | Unknown | 10859 | 0.3 % | |
 | Symbian OS | 260 | 0 % | |
 | Sun Solaris | 65 | 0 % | |
 | Sony PlayStation Portable | 36 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |