| Versions | Hits | Percent | ||
|---|---|---|---|---|
| WIN | 4017426 | 95.6 % | ||
 | Windows XP | 3589861 | 85.5 % |  |
 | Windows NT | 2920 | 0 % | |
 | Windows Me | 26907 | 0.6 % | |
 | Windows Codename Longhorn | 79230 | 1.8 % | |
 | Windows CE | 947 | 0 % | |
 | Windows 98 | 87493 | 2 % | |
 | Windows 95 | 405 | 0 % | |
 | Windows 2003 | 39372 | 0.9 % | |
 | Windows 2000 | 190291 | 4.5 % | |
| MAC | 136158 | 3.2 % | ||
 | Mac OS X | 130999 | 3.1 % | |
 | Mac OS | 5159 | 0.1 % | |
| Others | 44932 | 1 % | ||
 | Linux | 26523 | 0.6 % | |
 | Unknown | 17894 | 0.4 % | |
 | FreeBSD | 278 | 0 % | |
 | OSF Unix | 143 | 0 % | |
 | Sun Solaris | 57 | 0 % | |
 | Symbian OS | 31 | 0 % | |
 | CPM | 5 | 0 % | |
 | GNU | 1 | 0 % | |