| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 14841 | 25.5 % | ||
 | Windows XP | 2229 | 3.8 % |  |
 | Windows Vista | 1677 | 2.8 % | |
 | Windows (unknown version) | 39 | 0 % | |
 | Windows NT | 13 | 0 % | |
 | Windows ME | 2 | 0 % | |
 | Windows Vista (LongHorn) | 1660 | 2.8 % | |
 | Windows Mobile | 3 | 0 % | |
 | Windows 98 | 10 | 0 % | |
 | Windows 95 | 6 | 0 % | |
 | Windows 2008 | 9054 | 15.6 % | |
 | Windows 2003 | 61 | 0.1 % | |
 | Windows 2000 | 87 | 0.1 % | |
| BSD | 17 | 0 % | ||
 | NetBSD | 1 | 0 % | |
 | FreeBSD | 16 | 0 % | |
| Linux | 1638 | 2.8 % | ||
 | Ubuntu | 53 | 0 % | |
 | Suse | 154 | 0.2 % | |
 | Red Hat | 2 | 0 % | |
 | Mandriva (or Mandrake) | 2 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1427 | 2.4 % | |
| Macintosh | 25063 | 43.2 % | ||
 | Mac OS X | 25060 | 43.2 % | |
 | Mac OS | 3 | 0 % | |
| Others | 16421 | 28.3 % | ||
 | Unknown | 15931 | 27.4 % | |
 | Unknown Unix system | 244 | 0.4 % | |
 | Symbian OS | 191 | 0.3 % | |
 | Sony PlayStation Portable | 55 | 0 % | |