| Versions | Hits | Percent | |
| WIN | 16895 | 58.2 % | |
 | Windows XP | 13478 | 46.4 % | 
|
 | Windows NT | 603 | 2 % | 
|
 | Windows Me | 118 | 0.4 % | 
|
 | Windows Codename Longhorn | 8 | 0 % | 
|
 | Windows CE | 3 | 0 % | 
|
 | Windows 98 | 556 | 1.9 % | 
|
 | Windows 95 | 8 | 0 % | 
|
 | Windows 2003 | 128 | 0.4 % | 
|
 | Windows 2000 | 1993 | 6.8 % | 
|
| MAC | 2383 | 8.2 % | |
 | Mac OS X | 1645 | 5.6 % | 
|
 | Mac OS | 738 | 2.5 % | 
|
| Others | 9745 | 33.5 % | |
 | Unknown | 6124 | 21.1 % | 
|
 | Linux | 3364 | 11.5 % | 
|
 | Sun Solaris | 105 | 0.3 % | 
|
 | FreeBSD | 105 | 0.3 % | 
|
 | CPM | 18 | 0 % | 
|
 | AmigaOS | 13 | 0 % | 
|
 | OpenBSD | 6 | 0 % | 
|
 | Aix | 6 | 0 % | 
|
 | GNU | 3 | 0 % | 
|
 | Irix | 1 | 0 % | 
|
|