| Versions | Hits | Percent | |
|---|
| WIN | 993405 | 55.4 % | |
 | Windows XP | 898901 | 50.1 % | 
|
 | Windows NT | 1884 | 0.1 % |
|
 | Windows Me | 5052 | 0.2 % |
|
 | Windows Codename Longhorn | 25686 | 1.4 % |
|
 | Windows CE | 154 | 0 % |
|
 | Windows 98 | 15235 | 0.8 % |
|
 | Windows 95 | 467 | 0 % |
|
 | Windows 2003 | 4608 | 0.2 % |
|
 | Windows 2000 | 41415 | 2.3 % |
|
 | Windows 3.xx | 3 | 0 % |
|
| MAC | 77049 | 4.2 % | |
 | Mac OS X | 74301 | 4.1 % |
|
 | Mac OS | 2748 | 0.1 % |
|
| Others | 722088 | 40.2 % | |
 | Unknown | 664701 | 37 % |
|
 | Linux | 54799 | 3 % |
|
 | Unknown Unix system | 1530 | 0 % |
|
 | FreeBSD | 509 | 0 % |
|
 | Sun Solaris | 174 | 0 % |
|
 | Symbian OS | 157 | 0 % |
|
 | GNU | 118 | 0 % |
|
 | WebTV | 49 | 0 % |
|
 | BeOS | 12 | 0 % |
|
 | OpenBSD | 8 | 0 % |
|
 | Aix | 8 | 0 % |
|
 | Irix | 7 | 0 % |
|
 | NetBSD | 6 | 0 % |
|
 | AmigaOS | 4 | 0 % |
|
 | RISC OS | 3 | 0 % |
|
 | CPM | 2 | 0 % |
|
 | BSDi | 1 | 0 % |
|
|