| Versions | Hits | Percent | |
|---|
| WIN | 1017852 | 61.5 % | |
 | Windows XP | 914640 | 55.2 % | 
|
 | Windows NT | 3425 | 0.2 % |
|
 | Windows Me | 9060 | 0.5 % |
|
 | Windows Codename Longhorn | 733 | 0 % |
|
 | Windows CE | 182 | 0 % |
|
 | Windows 98 | 21658 | 1.3 % |
|
 | Windows 95 | 377 | 0 % |
|
 | Windows 2003 | 5324 | 0.3 % |
|
 | Windows 2000 | 62453 | 3.7 % |
|
| MAC | 75879 | 4.5 % | |
 | Mac OS X | 63956 | 3.8 % |
|
 | Mac OS | 11923 | 0.7 % |
|
| Others | 560492 | 33.8 % | |
 | Unknown | 506106 | 30.5 % |
|
 | Linux | 53480 | 3.2 % |
|
 | FreeBSD | 264 | 0 % |
|
 | Sun Solaris | 255 | 0 % |
|
 | WebTV | 179 | 0 % |
|
 | Unknown Unix system | 59 | 0 % |
|
 | Symbian OS | 47 | 0 % |
|
 | NetBSD | 39 | 0 % |
|
 | OS/2 | 25 | 0 % |
|
 | OpenBSD | 13 | 0 % |
|
 | Irix | 11 | 0 % |
|
 | HP Unix | 4 | 0 % |
|
 | Aix | 3 | 0 % |
|
 | VMS | 2 | 0 % |
|
 | GNU | 2 | 0 % |
|
 | RISC OS | 1 | 0 % |
|
 | OSF Unix | 1 | 0 % |
|
 | CPM | 1 | 0 % |
|
|