| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 13512 | 72.8 % | ||
 | Windows XP | 5439 | 29.3 % |  |
 | Windows Vista | 3 | 0 % | |
 | Windows (unknown version) | 3346 | 18 % | |
 | Windows NT | 33 | 0.1 % | |
 | Windows ME | 2 | 0 % | |
 | Windows Vista (LongHorn) | 2300 | 12.3 % | |
 | Windows 98 | 118 | 0.6 % | |
 | Windows 2008 | 1113 | 6 % | |
 | Windows 2003 | 356 | 1.9 % | |
 | Windows 2000 | 802 | 4.3 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 564 | 3 % | ||
 | Ubuntu | 152 | 0.8 % | |
 | Suse | 10 | 0 % | |
 | Red Hat | 12 | 0 % | |
 | Mandriva (or Mandrake) | 3 | 0 % | |
 | Fedora | 14 | 0 % | |
 | Debian | 31 | 0.1 % | |
 | Centos | 1 | 0 % | |
 | Google Android | 15 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 326 | 1.7 % | |
| Macintosh | 2585 | 13.9 % | ||
 | Mac OS X | 2583 | 13.9 % | |
 | Mac OS | 2 | 0 % | |
| Others | 1888 | 10.1 % | ||
 | Unknown | 1847 | 9.9 % | |
 | Java Mobile | 23 | 0.1 % | |
 | BlackBerry | 11 | 0 % | |
 | Java | 3 | 0 % | |
 | BeOS | 2 | 0 % | |
 | Symbian OS | 1 | 0 % | |
 | Sony PlayStation | 1 | 0 % | |