| Versions | Hits | Percent | |
|---|
| WIN | 1204238 | 62.4 % | |
 | Windows XP | 1077019 | 55.8 % | 
|
 | Windows NT | 2826 | 0.1 % |
|
 | Windows Me | 9254 | 0.4 % |
|
 | Windows Codename Longhorn | 1930 | 0.1 % |
|
 | Windows CE | 336 | 0 % |
|
 | Windows 98 | 21949 | 1.1 % |
|
 | Windows 95 | 578 | 0 % |
|
 | Windows 2003 | 6585 | 0.3 % |
|
 | Windows 2000 | 83760 | 4.3 % |
|
 | Windows 3.xx | 1 | 0 % |
|
| MAC | 95983 | 4.9 % | |
 | Mac OS X | 91573 | 4.7 % |
|
 | Mac OS | 4410 | 0.2 % |
|
| Others | 626639 | 32.5 % | |
 | Unknown | 604755 | 31.3 % |
|
 | Linux | 20870 | 1 % |
|
 | Sun Solaris | 337 | 0 % |
|
 | FreeBSD | 214 | 0 % |
|
 | WebTV | 203 | 0 % |
|
 | Unknown Unix system | 134 | 0 % |
|
 | Symbian OS | 53 | 0 % |
|
 | OS/2 | 28 | 0 % |
|
 | Aix | 16 | 0 % |
|
 | OpenBSD | 12 | 0 % |
|
 | HP Unix | 6 | 0 % |
|
 | GNU | 5 | 0 % |
|
 | NetBSD | 2 | 0 % |
|
 | CPM | 2 | 0 % |
|
 | OSF Unix | 1 | 0 % |
|
 | VMS | 1 | 0 % |
|
|