| Versions | Hits | Percent | |
|---|
| WIN | 1247366 | 88 % | |
 | Windows XP | 1128096 | 79.6 % | 
|
 | Windows NT | 2553 | 0.1 % |
|
 | Windows Me | 9695 | 0.6 % |
|
 | Windows Codename Longhorn | 2550 | 0.1 % |
|
 | Windows CE | 407 | 0 % |
|
 | Windows 98 | 21901 | 1.5 % |
|
 | Windows 95 | 414 | 0 % |
|
 | Windows 2003 | 5882 | 0.4 % |
|
 | Windows 2000 | 75862 | 5.3 % |
|
 | Windows 3.xx | 6 | 0 % |
|
| MAC | 85586 | 6 % | |
 | Mac OS X | 83021 | 5.8 % |
|
 | Mac OS | 2565 | 0.1 % |
|
| Others | 83208 | 5.8 % | |
 | Unknown | 61743 | 4.3 % |
|
 | Linux | 20077 | 1.4 % |
|
 | Sun Solaris | 515 | 0 % |
|
 | FreeBSD | 383 | 0 % |
|
 | Symbian OS | 222 | 0 % |
|
 | Unknown Unix system | 88 | 0 % |
|
 | WebTV | 85 | 0 % |
|
 | NetBSD | 43 | 0 % |
|
 | OpenBSD | 21 | 0 % |
|
 | RISC OS | 9 | 0 % |
|
 | GNU | 9 | 0 % |
|
 | Irix | 5 | 0 % |
|
 | OSF Unix | 2 | 0 % |
|
 | VMS | 2 | 0 % |
|
 | OS/2 | 1 | 0 % |
|
 | HP Unix | 1 | 0 % |
|
 | CPM | 1 | 0 % |
|
 | Aix | 1 | 0 % |
|
|