| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 123959 | 66.1 % | ||
 | Windows XP | 93865 | 50 % |  |
 | Windows NT | 1889 | 1 % | |
 | Windows Me | 49 | 0 % | |
 | Windows Vista | 17502 | 9.3 % | |
 | Windows CE | 15 | 0 % | |
 | Windows 98 | 519 | 0.2 % | |
 | Windows 95 | 59 | 0 % | |
 | Windows 2003 | 420 | 0.2 % | |
 | Windows 2000 | 9640 | 5.1 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 16 | 0 % | ||
 | OpenBSD | 3 | 0 % | |
 | FreeBSD | 13 | 0 % | |
| Linux | 5086 | 2.7 % | ||
 | Ubuntu | 2274 | 1.2 % | |
 | Suse | 99 | 0 % | |
 | Red Hat | 93 | 0 % | |
 | Mandriva (or Mandrake) | 23 | 0 % | |
 | Fedora | 269 | 0.1 % | |
 | Debian | 360 | 0.1 % | |
 | Centos | 47 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1921 | 1 % | |
| Macintosh | 4583 | 2.4 % | ||
 | Mac OS X | 4564 | 2.4 % | |
 | Mac OS | 19 | 0 % | |
| Others | 53760 | 28.6 % | ||
 | Unknown | 53413 | 28.5 % | |
 | Sony PlayStation Portable | 240 | 0.1 % | |
 | AmigaOS | 39 | 0 % | |
 | Sun Solaris | 35 | 0 % | |
 | Symbian OS | 27 | 0 % | |
 | Unknown Unix system | 3 | 0 % | |
 | WebTV | 2 | 0 % | |
 | BeOS | 1 | 0 % | |