| Versions | Hits | Percent | ||
|---|---|---|---|---|
| WIN | 3933989 | 95.4 % | ||
 | Windows XP | 3404761 | 82.6 % |  |
 | Windows NT | 10502 | 0.2 % | |
 | Windows Me | 41809 | 1 % | |
 | Windows CE | 853 | 0 % | |
 | Windows 98 | 157817 | 3.8 % | |
 | Windows 95 | 849 | 0 % | |
 | Windows 2003 | 23116 | 0.5 % | |
 | Windows 2000 | 294282 | 7.1 % | |
| MAC | 114301 | 2.7 % | ||
 | Mac OS X | 100657 | 2.4 % | |
 | Mac OS | 13644 | 0.3 % | |
| Others | 72943 | 1.7 % | ||
 | Unknown | 50873 | 1.2 % | |
 | Linux | 21825 | 0.5 % | |
 | FreeBSD | 138 | 0 % | |
 | Sun Solaris | 105 | 0 % | |
 | Unknown Unix system | 2 | 0 % | |