| Versions | Hits | Percent | |
| WIN | 15225 | 60.2 % | |
 | Windows XP | 12089 | 47.8 % | 
|
 | Windows NT | 256 | 1 % | 
|
 | Windows Me | 165 | 0.6 % | 
|
 | Windows Codename Longhorn | 10 | 0 % | 
|
 | Windows 98 | 497 | 1.9 % | 
|
 | Windows 95 | 14 | 0 % | 
|
 | Windows 2003 | 202 | 0.7 % | 
|
 | Windows 2000 | 1992 | 7.8 % | 
|
| MAC | 2165 | 8.5 % | |
 | Mac OS X | 1540 | 6 % | 
|
 | Mac OS | 625 | 2.4 % | 
|
| Others | 7875 | 31.1 % | |
 | Unknown | 4963 | 19.6 % | 
|
 | Linux | 2704 | 10.7 % | 
|
 | Sun Solaris | 59 | 0.2 % | 
|
 | FreeBSD | 54 | 0.2 % | 
|
 | NetBSD | 35 | 0.1 % | 
|
 | Aix | 21 | 0 % | 
|
 | AmigaOS | 12 | 0 % | 
|
 | HP Unix | 10 | 0 % | 
|
 | GNU | 10 | 0 % | 
|
 | Unknown Unix system | 6 | 0 % | 
|
 | OpenBSD | 1 | 0 % | 
|
|