| Versions | Hits | Percent | ||
|---|---|---|---|---|
| WIN | 12951355 | 98.6 % | ||
 | Windows XP | 3641642 | 27.7 % |  |
 | Windows NT | 8414472 | 64 % | |
 | Windows Me | 66816 | 0.5 % | |
 | Windows CE | 95 | 0 % | |
 | Windows 98 | 254701 | 1.9 % | |
 | Windows 95 | 13209 | 0.1 % | |
 | Windows 2003 | 2930 | 0 % | |
 | Windows 2000 | 557411 | 4.2 % | |
 | Windows 3.xx | 79 | 0 % | |
| MAC | 97188 | 0.7 % | ||
 | Mac OS X | 53373 | 0.4 % | |
 | Mac OS | 43815 | 0.3 % | |
| Others | 81738 | 0.6 % | ||
 | Unknown | 54640 | 0.4 % | |
 | Linux | 25671 | 0.1 % | |
 | Sun Solaris | 484 | 0 % | |
 | OS/2 | 363 | 0 % | |
 | FreeBSD | 363 | 0 % | |
 | Symbian OS | 63 | 0 % | |
 | Irix | 52 | 0 % | |
 | OSF Unix | 49 | 0 % | |
 | AmigaOS | 49 | 0 % | |
 | Unknown Unix system | 2 | 0 % | |
 | OpenBSD | 2 | 0 % | |