| Versions | Hits | Percent | |
|---|
| WIN | 1502171 | 83.8 % | |
 | Windows XP | 1268056 | 70.7 % | 
|
 | Windows NT | 5512 | 0.3 % |
|
 | Windows Me | 26372 | 1.4 % |
|
 | Windows Codename Longhorn | 70 | 0 % |
|
 | Windows CE | 115 | 0 % |
|
 | Windows 98 | 62383 | 3.4 % |
|
 | Windows 95 | 1876 | 0.1 % |
|
 | Windows 2003 | 6578 | 0.3 % |
|
 | Windows 2000 | 131204 | 7.3 % |
|
 | Windows 3.xx | 5 | 0 % |
|
| MAC | 76087 | 4.2 % | |
 | Mac OS X | 63410 | 3.5 % |
|
 | Mac OS | 12677 | 0.7 % |
|
| Others | 213372 | 11.9 % | |
 | Linux | 154648 | 8.6 % |
|
 | Unknown | 55746 | 3.1 % |
|
 | Sun Solaris | 1284 | 0 % |
|
 | FreeBSD | 987 | 0 % |
|
 | WebTV | 416 | 0 % |
|
 | Unknown Unix system | 114 | 0 % |
|
 | Symbian OS | 50 | 0 % |
|
 | HP Unix | 28 | 0 % |
|
 | AmigaOS | 24 | 0 % |
|
 | NetBSD | 18 | 0 % |
|
 | OpenBSD | 14 | 0 % |
|
 | CPM | 14 | 0 % |
|
 | OS/2 | 12 | 0 % |
|
 | Aix | 9 | 0 % |
|
 | Irix | 3 | 0 % |
|
 | OSF Unix | 2 | 0 % |
|
 | GNU | 2 | 0 % |
|
 | BeOS | 1 | 0 % |
|
|