| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 275456 | 70.4 % | ||
 | Windows XP | 42297 | 10.8 % |  |
 | Windows Vista | 37368 | 9.5 % | |
 | Windows (unknown version) | 3781 | 0.9 % | |
 | Windows NT | 276 | 0 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 6739 | 1.7 % | |
 | Windows 98 | 8 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2008 | 184234 | 47.1 % | |
 | Windows 2003 | 397 | 0.1 % | |
 | Windows 2000 | 354 | 0 % | |
| BSD | 4 | 0 % | ||
 | FreeBSD | 4 | 0 % | |
| Linux | 28770 | 7.3 % | ||
 | Ubuntu | 1459 | 0.3 % | |
 | Suse | 102 | 0 % | |
 | Red Hat | 33 | 0 % | |
 | Gentoo | 46 | 0 % | |
 | Fedora | 69 | 0 % | |
 | Debian | 1 | 0 % | |
 | Centos | 3 | 0 % | |
 | Google Android | 6414 | 1.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 20643 | 5.2 % | |
| Macintosh | 70061 | 17.9 % | ||
 | Mac OS X | 70059 | 17.9 % | |
 | Mac OS | 2 | 0 % | |
| Others | 16534 | 4.2 % | ||
 | Unknown | 14729 | 3.7 % | |
 | Java Mobile | 675 | 0.1 % | |
 | BlackBerry | 371 | 0 % | |
 | Unknown Unix system | 361 | 0 % | |
 | Java | 280 | 0 % | |
 | Symbian OS | 96 | 0 % | |
 | Sony PlayStation | 19 | 0 % | |
 | Sun Solaris | 2 | 0 % | |
 | AmigaOS | 1 | 0 % | |