| Versions | Hits | Percent | |
|---|
| WIN | 1053286 | 82.6 % | |
 | Windows XP | 947053 | 74.2 % | 
|
 | Windows NT | 3507 | 0.2 % |
|
 | Windows Me | 9681 | 0.7 % |
|
 | Windows Codename Longhorn | 503 | 0 % |
|
 | Windows CE | 147 | 0 % |
|
 | Windows 98 | 24268 | 1.9 % |
|
 | Windows 95 | 412 | 0 % |
|
 | Windows 2003 | 4291 | 0.3 % |
|
 | Windows 2000 | 63403 | 4.9 % |
|
 | Windows 3.xx | 21 | 0 % |
|
| MAC | 57909 | 4.5 % | |
 | Mac OS X | 54210 | 4.2 % |
|
 | Mac OS | 3699 | 0.2 % |
|
| Others | 163531 | 12.8 % | |
 | Unknown | 144331 | 11.3 % |
|
 | Linux | 18241 | 1.4 % |
|
 | FreeBSD | 504 | 0 % |
|
 | Sun Solaris | 205 | 0 % |
|
 | WebTV | 173 | 0 % |
|
 | Symbian OS | 29 | 0 % |
|
 | Unknown Unix system | 19 | 0 % |
|
 | NetBSD | 7 | 0 % |
|
 | OS/2 | 5 | 0 % |
|
 | HP Unix | 5 | 0 % |
|
 | GNU | 4 | 0 % |
|
 | Irix | 3 | 0 % |
|
 | OpenBSD | 2 | 0 % |
|
 | RISC OS | 1 | 0 % |
|
 | OSF Unix | 1 | 0 % |
|
 | Aix | 1 | 0 % |
|
|