| Versions | Hits | Percent | |
|---|
| WIN | 1090193 | 81.5 % | |
 | Windows XP | 973324 | 72.8 % | 
|
 | Windows NT | 2451 | 0.1 % |
|
 | Windows Me | 9387 | 0.7 % |
|
 | Windows Codename Longhorn | 1441 | 0.1 % |
|
 | Windows CE | 151 | 0 % |
|
 | Windows 98 | 30005 | 2.2 % |
|
 | Windows 95 | 401 | 0 % |
|
 | Windows 2003 | 5287 | 0.3 % |
|
 | Windows 2000 | 67745 | 5 % |
|
 | Windows 3.xx | 1 | 0 % |
|
| MAC | 66931 | 5 % | |
 | Mac OS X | 63575 | 4.7 % |
|
 | Mac OS | 3356 | 0.2 % |
|
| Others | 179026 | 13.3 % | |
 | Unknown | 160211 | 11.9 % |
|
 | Linux | 17753 | 1.3 % |
|
 | Sun Solaris | 484 | 0 % |
|
 | FreeBSD | 270 | 0 % |
|
 | WebTV | 143 | 0 % |
|
 | Symbian OS | 74 | 0 % |
|
 | NetBSD | 29 | 0 % |
|
 | OpenBSD | 22 | 0 % |
|
 | Unknown Unix system | 17 | 0 % |
|
 | AmigaOS | 5 | 0 % |
|
 | GNU | 5 | 0 % |
|
 | OS/2 | 4 | 0 % |
|
 | Dreamcast | 2 | 0 % |
|
 | Aix | 2 | 0 % |
|
 | BSDi | 1 | 0 % |
|
 | HP Unix | 1 | 0 % |
|
 | RISC OS | 1 | 0 % |
|
 | OSF Unix | 1 | 0 % |
|
 | BeOS | 1 | 0 % |
|
|