| Versions | Hits | Percent | |
|---|
| WIN | 1086953 | 54.2 % | |
 | Windows XP | 967389 | 48.3 % | 
|
 | Windows NT | 2103 | 0.1 % |
|
 | Windows Me | 12188 | 0.6 % |
|
 | Windows Codename Longhorn | 337 | 0 % |
|
 | Windows CE | 254 | 0 % |
|
 | Windows 98 | 30621 | 1.5 % |
|
 | Windows 95 | 529 | 0 % |
|
 | Windows 2003 | 4999 | 0.2 % |
|
 | Windows 2000 | 68442 | 3.4 % |
|
 | Windows 3.xx | 91 | 0 % |
|
| MAC | 60620 | 3 % | |
 | Mac OS X | 54830 | 2.7 % |
|
 | Mac OS | 5790 | 0.2 % |
|
| Others | 854318 | 42.6 % | |
 | Unknown | 839438 | 41.9 % |
|
 | Linux | 14119 | 0.7 % |
|
 | Sun Solaris | 226 | 0 % |
|
 | WebTV | 223 | 0 % |
|
 | FreeBSD | 144 | 0 % |
|
 | Symbian OS | 49 | 0 % |
|
 | OS/2 | 48 | 0 % |
|
 | Irix | 30 | 0 % |
|
 | OpenBSD | 23 | 0 % |
|
 | Unknown Unix system | 9 | 0 % |
|
 | GNU | 3 | 0 % |
|
 | Aix | 2 | 0 % |
|
 | OSF Unix | 1 | 0 % |
|
 | NetBSD | 1 | 0 % |
|
 | CPM | 1 | 0 % |
|
 | VMS | 1 | 0 % |
|
|