| Versions | Hits | Percent | |
|---|
| WIN | 1376453 | 87.7 % | |
 | Windows XP | 1206130 | 76.9 % | 
|
 | Windows NT | 5323 | 0.3 % |
|
 | Windows Me | 14433 | 0.9 % |
|
 | Windows Codename Longhorn | 419 | 0 % |
|
 | Windows CE | 322 | 0 % |
|
 | Windows 98 | 35556 | 2.2 % |
|
 | Windows 95 | 749 | 0 % |
|
 | Windows 2003 | 7162 | 0.4 % |
|
 | Windows 2000 | 106353 | 6.7 % |
|
 | Windows 3.xx | 6 | 0 % |
|
| MAC | 95984 | 6.1 % | |
 | Mac OS X | 88940 | 5.6 % |
|
 | Mac OS | 7044 | 0.4 % |
|
| Others | 95698 | 6.1 % | |
 | Unknown | 50668 | 3.2 % |
|
 | Linux | 43193 | 2.7 % |
|
 | FreeBSD | 705 | 0 % |
|
 | Sun Solaris | 614 | 0 % |
|
 | NetBSD | 188 | 0 % |
|
 | WebTV | 98 | 0 % |
|
 | Symbian OS | 57 | 0 % |
|
 | Irix | 42 | 0 % |
|
 | OpenBSD | 41 | 0 % |
|
 | Unknown Unix system | 33 | 0 % |
|
 | OS/2 | 29 | 0 % |
|
 | GNU | 10 | 0 % |
|
 | BeOS | 9 | 0 % |
|
 | HP Unix | 7 | 0 % |
|
 | RISC OS | 3 | 0 % |
|
 | Aix | 1 | 0 % |
|
|