| Versions | Hits | Percent | |
|---|
| WIN | 1444484 | 69.2 % | |
 | Windows XP | 1242480 | 59.5 % | 
|
 | Windows NT | 3930 | 0.1 % |
|
 | Windows Me | 23461 | 1.1 % |
|
 | Windows Codename Longhorn | 39 | 0 % |
|
 | Windows CE | 291 | 0 % |
|
 | Windows 98 | 52402 | 2.5 % |
|
 | Windows 95 | 1100 | 0 % |
|
 | Windows 2003 | 7940 | 0.3 % |
|
 | Windows 2000 | 112839 | 5.4 % |
|
 | Windows 3.xx | 2 | 0 % |
|
| MAC | 80278 | 3.8 % | |
 | Mac OS X | 68799 | 3.2 % |
|
 | Mac OS | 11479 | 0.5 % |
|
| Others | 562234 | 26.9 % | |
 | Unknown | 536688 | 25.7 % |
|
 | Linux | 24259 | 1.1 % |
|
 | Sun Solaris | 446 | 0 % |
|
 | FreeBSD | 428 | 0 % |
|
 | WebTV | 225 | 0 % |
|
 | GNU | 54 | 0 % |
|
 | Unknown Unix system | 47 | 0 % |
|
 | Symbian OS | 32 | 0 % |
|
 | Irix | 17 | 0 % |
|
 | NetBSD | 11 | 0 % |
|
 | OpenBSD | 6 | 0 % |
|
 | Aix | 6 | 0 % |
|
 | HP Unix | 4 | 0 % |
|
 | CPM | 3 | 0 % |
|
 | OS/2 | 2 | 0 % |
|
 | RISC OS | 2 | 0 % |
|
 | OSF Unix | 2 | 0 % |
|
 | AmigaOS | 1 | 0 % |
|
 | BeOS | 1 | 0 % |
|
|