| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 32913 | 66.9 % | ||
 | Windows XP | 11782 | 23.9 % |  |
 | Windows Vista | 375 | 0.7 % | |
 | Windows (unknown version) | 2426 | 4.9 % | |
 | Windows NT | 138 | 0.2 % | |
 | Windows ME | 9 | 0 % | |
 | Windows Vista (LongHorn) | 2047 | 4.1 % | |
 | Windows Mobile | 1 | 0 % | |
 | Windows 98 | 59 | 0.1 % | |
 | Windows 95 | 6 | 0 % | |
 | Windows 2008 | 15002 | 30.5 % | |
 | Windows 2003 | 1006 | 2 % | |
 | Windows 2000 | 57 | 0.1 % | |
 | Windows 3.xx | 5 | 0 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 7138 | 14.5 % | ||
 | Ubuntu | 134 | 0.2 % | |
 | Suse | 2 | 0 % | |
 | Mandriva (or Mandrake) | 2 | 0 % | |
 | Gentoo | 9 | 0 % | |
 | Fedora | 5 | 0 % | |
 | Debian | 2 | 0 % | |
 | Google Android | 747 | 1.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 6237 | 12.6 % | |
| Macintosh | 6722 | 13.6 % | ||
 | Mac OS X | 6719 | 13.6 % | |
 | Mac OS | 3 | 0 % | |
| Others | 2366 | 4.8 % | ||
 | Unknown | 1803 | 3.6 % | |
 | Java Mobile | 252 | 0.5 % | |
 | Java | 141 | 0.2 % | |
 | BlackBerry | 123 | 0.2 % | |
 | Unknown Unix system | 28 | 0 % | |
 | Symbian OS | 18 | 0 % | |
 | Palm OS | 1 | 0 % | |