| Versions | Hits | Percent | |
|---|
| WIN | 1215419 | 70.5 % | |
 | Windows XP | 1110592 | 64.5 % | 
|
 | Windows NT | 3502 | 0.2 % |
|
 | Windows Me | 8805 | 0.5 % |
|
 | Windows Codename Longhorn | 12717 | 0.7 % |
|
 | Windows CE | 432 | 0 % |
|
 | Windows 98 | 22245 | 1.2 % |
|
 | Windows 95 | 310 | 0 % |
|
 | Windows 2003 | 6162 | 0.3 % |
|
 | Windows 2000 | 50644 | 2.9 % |
|
 | Windows 3.xx | 10 | 0 % |
|
| MAC | 90659 | 5.2 % | |
 | Mac OS X | 87737 | 5 % |
|
 | Mac OS | 2922 | 0.1 % |
|
| Others | 415702 | 24.1 % | |
 | Unknown | 390259 | 22.6 % |
|
 | Linux | 22864 | 1.3 % |
|
 | Unknown Unix system | 1203 | 0 % |
|
 | Sun Solaris | 664 | 0 % |
|
 | FreeBSD | 284 | 0 % |
|
 | Symbian OS | 234 | 0 % |
|
 | WebTV | 61 | 0 % |
|
 | OpenBSD | 60 | 0 % |
|
 | NetBSD | 19 | 0 % |
|
 | GNU | 16 | 0 % |
|
 | AmigaOS | 11 | 0 % |
|
 | BeOS | 6 | 0 % |
|
 | OS/2 | 5 | 0 % |
|
 | Irix | 4 | 0 % |
|
 | HP Unix | 3 | 0 % |
|
 | RISC OS | 2 | 0 % |
|
 | OSF Unix | 2 | 0 % |
|
 | VMS | 2 | 0 % |
|
 | Aix | 2 | 0 % |
|
 | CPM | 1 | 0 % |
|
|