| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 35379 | 68.6 % | ||
 | Windows XP | 15220 | 29.5 % |  |
 | Windows Vista | 30 | 0 % | |
 | Windows (unknown version) | 806 | 1.5 % | |
 | Windows NT | 96 | 0.1 % | |
 | Windows ME | 34 | 0 % | |
 | Windows Vista (LongHorn) | 4063 | 7.8 % | |
 | Windows Mobile | 7 | 0 % | |
 | Windows 98 | 45 | 0 % | |
 | Windows 95 | 10 | 0 % | |
 | Windows 2008 | 14495 | 28.1 % | |
 | Windows 2003 | 306 | 0.5 % | |
 | Windows 2000 | 256 | 0.4 % | |
 | Windows 3.xx | 11 | 0 % | |
| BSD | 5 | 0 % | ||
 | FreeBSD | 5 | 0 % | |
| Linux | 3436 | 6.6 % | ||
 | Ubuntu | 308 | 0.5 % | |
 | Suse | 18 | 0 % | |
 | Red Hat | 44 | 0 % | |
 | Mandriva (or Mandrake) | 25 | 0 % | |
 | Gentoo | 5 | 0 % | |
 | Fedora | 101 | 0.1 % | |
 | Debian | 15 | 0 % | |
 | Centos | 1 | 0 % | |
 | Google Android | 358 | 0.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2561 | 4.9 % | |
| Macintosh | 8708 | 16.8 % | ||
 | Mac OS X | 8706 | 16.8 % | |
 | Mac OS | 2 | 0 % | |
| Others | 4006 | 7.7 % | ||
 | Unknown | 3471 | 6.7 % | |
 | Java Mobile | 392 | 0.7 % | |
 | BlackBerry | 59 | 0.1 % | |
 | Java | 52 | 0.1 % | |
 | Symbian OS | 26 | 0 % | |
 | Sony PlayStation | 3 | 0 % | |
 | Sun Solaris | 2 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |