| Versions | Hits | Percent | |
|---|
| WIN | 1406251 | 69.7 % | |
 | Windows XP | 1189065 | 58.9 % | 
|
 | Windows NT | 4171 | 0.2 % |
|
 | Windows Me | 26126 | 1.2 % |
|
 | Windows Codename Longhorn | 52 | 0 % |
|
 | Windows CE | 550 | 0 % |
|
 | Windows 98 | 56865 | 2.8 % |
|
 | Windows 95 | 1345 | 0 % |
|
 | Windows 2003 | 6974 | 0.3 % |
|
 | Windows 2000 | 121086 | 6 % |
|
 | Windows 3.xx | 17 | 0 % |
|
| MAC | 77540 | 3.8 % | |
 | Mac OS X | 64894 | 3.2 % |
|
 | Mac OS | 12646 | 0.6 % |
|
| Others | 532487 | 26.4 % | |
 | Unknown | 501913 | 24.8 % |
|
 | Linux | 28681 | 1.4 % |
|
 | Sun Solaris | 680 | 0 % |
|
 | FreeBSD | 662 | 0 % |
|
 | WebTV | 321 | 0 % |
|
 | GNU | 90 | 0 % |
|
 | Unknown Unix system | 62 | 0 % |
|
 | NetBSD | 15 | 0 % |
|
 | OS/2 | 13 | 0 % |
|
 | Aix | 12 | 0 % |
|
 | Symbian OS | 10 | 0 % |
|
 | OpenBSD | 9 | 0 % |
|
 | Irix | 5 | 0 % |
|
 | HP Unix | 4 | 0 % |
|
 | CPM | 4 | 0 % |
|
 | Atari | 3 | 0 % |
|
 | AmigaOS | 2 | 0 % |
|
 | OSF Unix | 1 | 0 % |
|
|