| Versions | Hits | Percent | |
| WIN | 20562 | 68 % | |
 | Windows XP | 15097 | 49.9 % | 
|
 | Windows NT | 83 | 0.2 % | 
|
 | Windows Me | 5 | 0 % | 
|
 | Windows Codename Longhorn | 4699 | 15.5 % | 
|
 | Windows CE | 142 | 0.4 % | 
|
 | Windows 98 | 7 | 0 % | 
|
 | Windows 2003 | 276 | 0.9 % | 
|
 | Windows 2000 | 253 | 0.8 % | 
|
| MAC | 3029 | 10 % | |
 | Mac OS X | 3028 | 10 % | 
|
 | Mac OS | 1 | 0 % | 
|
| Others | 6646 | 21.9 % | |
 | Linux | 3449 | 11.4 % | 
|
 | Unknown | 3190 | 10.5 % | 
|
 | FreeBSD | 4 | 0 % | 
|
 | Unknown Unix system | 1 | 0 % | 
|
 | OS/2 | 1 | 0 % | 
|
 | Sun Solaris | 1 | 0 % | 
|
|