| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 32740 | 51.8 % | ||
 | Windows XP | 2345 | 3.7 % |  |
 | Windows Vista | 1912 | 3 % | |
 | Windows (unknown version) | 1519 | 2.4 % | |
 | Windows NT | 10215 | 16.1 % | |
 | Windows ME | 2 | 0 % | |
 | Windows Vista (LongHorn) | 274 | 0.4 % | |
 | Windows Mobile | 2 | 0 % | |
 | Windows 98 | 4 | 0 % | |
 | Windows 95 | 4 | 0 % | |
 | Windows 2008 | 16269 | 25.7 % | |
 | Windows 2003 | 8 | 0 % | |
 | Windows 2000 | 184 | 0.2 % | |
 | Windows 3.xx | 2 | 0 % | |
| BSD | 11 | 0 % | ||
 | OpenBSD | 4 | 0 % | |
 | NetBSD | 4 | 0 % | |
 | FreeBSD | 3 | 0 % | |
| Linux | 6958 | 11 % | ||
 | Ubuntu | 23 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Debian | 2 | 0 % | |
 | Google Android | 3834 | 6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3098 | 4.9 % | |
| Macintosh | 18588 | 29.4 % | ||
 | Mac OS X | 18584 | 29.4 % | |
 | Mac OS | 4 | 0 % | |
| Others | 4884 | 7.7 % | ||
 | Unknown | 2928 | 4.6 % | |
 | BlackBerry | 1485 | 2.3 % | |
 | Unknown Unix system | 372 | 0.5 % | |
 | Java | 56 | 0 % | |
 | Java Mobile | 39 | 0 % | |
 | Symbian OS | 1 | 0 % | |
 | WebTV | 1 | 0 % | |
 | Sun Solaris | 1 | 0 % | |
 | HP UX | 1 | 0 % | |