| Versions | Hits | Percent | |
|---|
| WIN | 1492484 | 79.4 % | |
 | Windows XP | 1266416 | 67.3 % | 
|
 | Windows NT | 4768 | 0.2 % |
|
 | Windows Me | 30519 | 1.6 % |
|
 | Windows Codename Longhorn | 16 | 0 % |
|
 | Windows CE | 320 | 0 % |
|
 | Windows 98 | 51246 | 2.7 % |
|
 | Windows 95 | 1351 | 0 % |
|
 | Windows 2003 | 8117 | 0.4 % |
|
 | Windows 2000 | 129719 | 6.9 % |
|
 | Windows 3.xx | 12 | 0 % |
|
| MAC | 91464 | 4.8 % | |
 | Mac OS X | 80582 | 4.2 % |
|
 | Mac OS | 10882 | 0.5 % |
|
| Others | 295543 | 15.7 % | |
 | Unknown | 259010 | 13.7 % |
|
 | Linux | 34409 | 1.8 % |
|
 | FreeBSD | 836 | 0 % |
|
 | Sun Solaris | 678 | 0 % |
|
 | WebTV | 293 | 0 % |
|
 | NetBSD | 85 | 0 % |
|
 | Aix | 51 | 0 % |
|
 | Unknown Unix system | 43 | 0 % |
|
 | Symbian OS | 31 | 0 % |
|
 | CPM | 30 | 0 % |
|
 | HP Unix | 25 | 0 % |
|
 | OS/2 | 13 | 0 % |
|
 | BeOS | 11 | 0 % |
|
 | AmigaOS | 9 | 0 % |
|
 | OpenBSD | 8 | 0 % |
|
 | GNU | 7 | 0 % |
|
 | Irix | 4 | 0 % |
|
|