| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 331962 | 66.3 % | ||
 | Windows XP | 25635 | 5.1 % |  |
 | Windows Vista | 49140 | 9.8 % | |
 | Windows (unknown version) | 440 | 0 % | |
 | Windows NT | 46069 | 9.2 % | |
 | Windows ME | 10 | 0 % | |
 | Windows Vista (LongHorn) | 2347 | 0.4 % | |
 | Windows Mobile | 2 | 0 % | |
 | Windows 98 | 42 | 0 % | |
 | Windows 95 | 7 | 0 % | |
 | Windows 2008 | 207551 | 41.4 % | |
 | Windows 2003 | 401 | 0 % | |
 | Windows 2000 | 281 | 0 % | |
 | Windows 3.xx | 37 | 0 % | |
| BSD | 26 | 0 % | ||
 | OpenBSD | 20 | 0 % | |
 | NetBSD | 1 | 0 % | |
 | FreeBSD | 5 | 0 % | |
| Linux | 45939 | 9.1 % | ||
 | Zenwalk GNU Linux | 1 | 0 % | |
 | Ubuntu | 1121 | 0.2 % | |
 | Suse | 5 | 0 % | |
 | Red Hat | 31 | 0 % | |
 | Mandriva (or Mandrake) | 2 | 0 % | |
 | Gentoo | 8 | 0 % | |
 | Fedora | 5 | 0 % | |
 | Debian | 116 | 0 % | |
 | Centos | 1 | 0 % | |
 | Google Android | 16162 | 3.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 28487 | 5.6 % | |
| Macintosh | 95551 | 19 % | ||
 | Mac OS X | 95546 | 19 % | |
 | Mac OS | 5 | 0 % | |
| Others | 26918 | 5.3 % | ||
 | Unknown | 24055 | 4.8 % | |
 | Unknown Unix system | 1439 | 0.2 % | |
 | Java | 813 | 0.1 % | |
 | Java Mobile | 431 | 0 % | |
 | BlackBerry | 172 | 0 % | |
 | Sun Solaris | 4 | 0 % | |
 | Symbian OS | 2 | 0 % | |
 | OS/2 | 1 | 0 % | |
 | Irix | 1 | 0 % | |