| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2079072 | 90.3 % | ||
 | Windows XP | 1614975 | 70.2 % |  |
 | Windows NT | 219 | 0 % | |
 | Windows Me | 8656 | 0.3 % | |
 | Windows Vista | 358190 | 15.5 % | |
 | Windows CE | 800 | 0 % | |
 | Windows 98 | 14985 | 0.6 % | |
 | Windows 95 | 97 | 0 % | |
 | Windows 2003 | 28037 | 1.2 % | |
 | Windows 2000 | 52124 | 2.2 % | |
 | Windows 3.xx | 989 | 0 % | |
| BSD | 38 | 0 % | ||
 | FreeBSD | 38 | 0 % | |
| Linux | 15231 | 0.6 % | ||
 | Ubuntu | 858 | 0 % | |
 | Suse | 258 | 0 % | |
 | Red Hat | 27 | 0 % | |
 | Mandriva (or Mandrake) | 59 | 0 % | |
 | Fedora | 556 | 0 % | |
 | Debian | 815 | 0 % | |
 | Centos | 236 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 12422 | 0.5 % | |
| Macintosh | 134110 | 5.8 % | ||
 | Mac OS X | 133839 | 5.8 % | |
 | Mac OS | 271 | 0 % | |
| Others | 72075 | 3.1 % | ||
 | Unknown | 71584 | 3.1 % | |
 | Symbian OS | 447 | 0 % | |
 | Sony PlayStation Portable | 43 | 0 % | |
 | Sun Solaris | 1 | 0 % | |