| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 164419 | 81 % | ||
 | Windows XP | 105961 | 52.2 % |  |
 | Microsoft XBOX | 1 | 0 % | |
 | Windows (unknown version) | 22519 | 11.1 % | |
 | Windows NT | 6576 | 3.2 % | |
 | Windows ME | 39 | 0 % | |
 | Windows Vista (LongHorn) | 20916 | 10.3 % | |
 | Windows Mobile | 2 | 0 % | |
 | Windows 98 | 4465 | 2.2 % | |
 | Windows 95 | 3 | 0 % | |
 | Windows 2008 | 469 | 0.2 % | |
 | Windows 2003 | 1324 | 0.6 % | |
 | Windows 2000 | 2144 | 1 % | |
| BSD | 12 | 0 % | ||
 | NetBSD | 8 | 0 % | |
 | FreeBSD | 4 | 0 % | |
| Linux | 5995 | 2.9 % | ||
 | VectorLinux | 4 | 0 % | |
 | Ubuntu | 1677 | 0.8 % | |
 | Suse | 381 | 0.1 % | |
 | Red Hat | 1047 | 0.5 % | |
 | Mandriva (or Mandrake) | 80 | 0 % | |
 | Gentoo | 39 | 0 % | |
 | Fedora | 524 | 0.2 % | |
 | Debian | 321 | 0.1 % | |
 | Centos | 117 | 0 % | |
 | Google Android | 9 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1796 | 0.8 % | |
| Macintosh | 8320 | 4.1 % | ||
 | Mac OS X | 8289 | 4 % | |
 | Mac OS | 31 | 0 % | |
| Others | 24079 | 11.8 % | ||
 | Unknown | 23901 | 11.7 % | |
 | Sun Solaris | 95 | 0 % | |
 | BlackBerry | 26 | 0 % | |
 | Symbian OS | 23 | 0 % | |
 | Java Mobile | 23 | 0 % | |
 | Unknown Unix system | 5 | 0 % | |
 | Sony PlayStation | 4 | 0 % | |
 | OS/2 | 2 | 0 % | |