| Versions | Hits | Percent | ||
|---|---|---|---|---|
| WIN | 11579431 | 93.7 % | ||
 | Windows XP | 8142994 | 65.9 % |  |
 | Windows NT | 329954 | 2.6 % | |
 | Windows Me | 298292 | 2.4 % | |
 | Windows CE | 16 | 0 % | |
 | Windows 98 | 770769 | 6.2 % | |
 | Windows 95 | 21438 | 0.1 % | |
 | Windows 2003 | 17442 | 0.1 % | |
 | Windows 2000 | 1998526 | 16.1 % | |
| MAC | 345218 | 2.7 % | ||
 | Mac OS X | 199524 | 1.6 % | |
 | Mac OS | 145694 | 1.1 % | |
| Others | 430745 | 3.4 % | ||
 | Unknown | 261697 | 2.1 % | |
 | Linux | 167596 | 1.3 % | |
 | Sun Solaris | 714 | 0 % | |
 | OS/2 | 421 | 0 % | |
 | Symbian OS | 204 | 0 % | |
 | FreeBSD | 62 | 0 % | |
 | BeOS | 22 | 0 % | |
 | WebTV | 11 | 0 % | |
 | Unknown Unix system | 7 | 0 % | |
 | GNU | 6 | 0 % | |
 | Aix | 3 | 0 % | |
 | Irix | 1 | 0 % | |
 | CPM | 1 | 0 % | |