| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 9785011 | 86.9 % | ||
 | Windows XP | 3462545 | 30.7 % |  |
 | Windows Vista | 4185 | 0 % | |
 | Windows (unknown version) | 3650 | 0 % | |
 | Windows NT | 3169 | 0 % | |
 | Windows ME | 1100 | 0 % | |
 | Windows Vista (LongHorn) | 675013 | 5.9 % | |
 | Windows Mobile | 826 | 0 % | |
 | Windows 98 | 1907 | 0 % | |
 | Windows 95 | 1056 | 0 % | |
 | Windows 2008 | 5575656 | 49.5 % | |
 | Windows 2003 | 39431 | 0.3 % | |
 | Windows 2000 | 16182 | 0.1 % | |
 | Windows 3.xx | 291 | 0 % | |
| BSD | 99 | 0 % | ||
 | FreeBSD | 99 | 0 % | |
| Linux | 196366 | 1.7 % | ||
 | Zenwalk GNU Linux | 53 | 0 % | |
 | Ubuntu | 23672 | 0.2 % | |
 | Suse | 518 | 0 % | |
 | Red Hat | 18 | 0 % | |
 | Gentoo | 1 | 0 % | |
 | Fedora | 413 | 0 % | |
 | Debian | 1092 | 0 % | |
 | Centos | 137 | 0 % | |
 | Google Android | 70484 | 0.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 99978 | 0.8 % | |
| Macintosh | 1169741 | 10.3 % | ||
 | Mac OS X | 1169672 | 10.3 % | |
 | Mac OS | 69 | 0 % | |
| Others | 103026 | 0.9 % | ||
 | Unknown | 70174 | 0.6 % | |
 | Java Mobile | 11039 | 0 % | |
 | Symbian OS | 10090 | 0 % | |
 | BlackBerry | 8707 | 0 % | |
 | Sony PlayStation | 1156 | 0 % | |
 | Unknown Unix system | 1133 | 0 % | |
 | Nintendo Wii | 399 | 0 % | |
 | Sun Solaris | 184 | 0 % | |
 | Java | 142 | 0 % | |
 | iPhone OS (iPhone/iPod) | 2 | 0 % | |