| Versions | Hits | Percent | |
|---|
| WIN | 1417833 | 87.1 % | |
 | Windows XP | 1240502 | 76.2 % | 
|
 | Windows NT | 6038 | 0.3 % |
|
 | Windows Me | 15093 | 0.9 % |
|
 | Windows Codename Longhorn | 429 | 0 % |
|
 | Windows CE | 325 | 0 % |
|
 | Windows 98 | 37044 | 2.2 % |
|
 | Windows 95 | 769 | 0 % |
|
 | Windows 2003 | 7449 | 0.4 % |
|
 | Windows 2000 | 110178 | 6.7 % |
|
 | Windows 3.xx | 6 | 0 % |
|
| MAC | 99967 | 6.1 % | |
 | Mac OS X | 91980 | 5.6 % |
|
 | Mac OS | 7987 | 0.4 % |
|
| Others | 108980 | 6.6 % | |
 | Unknown | 58501 | 3.5 % |
|
 | Linux | 48370 | 2.9 % |
|
 | FreeBSD | 814 | 0 % |
|
 | Sun Solaris | 729 | 0 % |
|
 | NetBSD | 188 | 0 % |
|
 | WebTV | 98 | 0 % |
|
 | Symbian OS | 57 | 0 % |
|
 | OpenBSD | 47 | 0 % |
|
 | Irix | 43 | 0 % |
|
 | Unknown Unix system | 34 | 0 % |
|
 | OS/2 | 29 | 0 % |
|
 | CPM | 18 | 0 % |
|
 | AmigaOS | 13 | 0 % |
|
 | GNU | 13 | 0 % |
|
 | BeOS | 9 | 0 % |
|
 | HP Unix | 7 | 0 % |
|
 | Aix | 7 | 0 % |
|
 | RISC OS | 3 | 0 % |
|
|