| Versions | Hits | Percent | |
|---|
| WIN | 994807 | 62.7 % | |
 | Windows XP | 895468 | 56.4 % | 
|
 | Windows NT | 2282 | 0.1 % |
|
 | Windows Me | 8998 | 0.5 % |
|
 | Windows Codename Longhorn | 642 | 0 % |
|
 | Windows CE | 122 | 0 % |
|
 | Windows 98 | 21035 | 1.3 % |
|
 | Windows 95 | 372 | 0 % |
|
 | Windows 2003 | 4988 | 0.3 % |
|
 | Windows 2000 | 60900 | 3.8 % |
|
| MAC | 73218 | 4.6 % | |
 | Mac OS X | 61944 | 3.9 % |
|
 | Mac OS | 11274 | 0.7 % |
|
| Others | 517331 | 32.6 % | |
 | Unknown | 501948 | 31.6 % |
|
 | Linux | 14696 | 0.9 % |
|
 | FreeBSD | 227 | 0 % |
|
 | WebTV | 178 | 0 % |
|
 | Sun Solaris | 140 | 0 % |
|
 | Symbian OS | 47 | 0 % |
|
 | Unknown Unix system | 34 | 0 % |
|
 | OS/2 | 25 | 0 % |
|
 | NetBSD | 20 | 0 % |
|
 | HP Unix | 4 | 0 % |
|
 | OpenBSD | 4 | 0 % |
|
 | VMS | 2 | 0 % |
|
 | Aix | 2 | 0 % |
|
 | GNU | 2 | 0 % |
|
 | OSF Unix | 1 | 0 % |
|
 | CPM | 1 | 0 % |
|
|