| Versions | Hits | Percent | |
|---|
| WIN | 1163399 | 69 % | |
 | Windows XP | 1056661 | 62.7 % | 
|
 | Windows NT | 2997 | 0.1 % |
|
 | Windows Me | 6519 | 0.3 % |
|
 | Windows Codename Longhorn | 23681 | 1.4 % |
|
 | Windows CE | 367 | 0 % |
|
 | Windows 98 | 16447 | 0.9 % |
|
 | Windows 95 | 336 | 0 % |
|
 | Windows 2003 | 5454 | 0.3 % |
|
 | Windows 2000 | 50925 | 3 % |
|
 | Windows 3.xx | 12 | 0 % |
|
| MAC | 83855 | 4.9 % | |
 | Mac OS X | 81667 | 4.8 % |
|
 | Mac OS | 2188 | 0.1 % |
|
| Others | 437807 | 25.9 % | |
 | Unknown | 417743 | 24.7 % |
|
 | Linux | 19067 | 1.1 % |
|
 | FreeBSD | 356 | 0 % |
|
 | Symbian OS | 218 | 0 % |
|
 | HP Unix | 109 | 0 % |
|
 | Sun Solaris | 105 | 0 % |
|
 | WebTV | 75 | 0 % |
|
 | Unknown Unix system | 74 | 0 % |
|
 | GNU | 17 | 0 % |
|
 | OS/2 | 12 | 0 % |
|
 | NetBSD | 10 | 0 % |
|
 | AmigaOS | 7 | 0 % |
|
 | CPM | 4 | 0 % |
|
 | RISC OS | 3 | 0 % |
|
 | OSF Unix | 3 | 0 % |
|
 | Aix | 2 | 0 % |
|
 | Irix | 1 | 0 % |
|
 | OpenBSD | 1 | 0 % |
|
|