| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2279353 | 73 % | ||
 | Windows XP | 41221 | 1.3 % |  |
 | Windows Vista | 1560769 | 50 % | |
 | Windows (unknown version) | 2697 | 0 % | |
 | Windows NT | 111891 | 3.5 % | |
 | Windows ME | 39 | 0 % | |
 | Windows Vista (LongHorn) | 87748 | 2.8 % | |
 | Windows Mobile | 40 | 0 % | |
 | Windows 98 | 54 | 0 % | |
 | Windows 95 | 70 | 0 % | |
 | Windows 2008 | 474018 | 15.1 % | |
 | Windows 2003 | 611 | 0 % | |
 | Windows 2000 | 159 | 0 % | |
 | Windows 3.xx | 36 | 0 % | |
| BSD | 10 | 0 % | ||
 | OpenBSD | 6 | 0 % | |
 | FreeBSD | 4 | 0 % | |
| Linux | 172330 | 5.5 % | ||
 | Ubuntu | 1791 | 0 % | |
 | Suse | 6 | 0 % | |
 | Red Hat | 2 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Gentoo | 704 | 0 % | |
 | Fedora | 3 | 0 % | |
 | Debian | 241 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 169582 | 5.4 % | |
| Macintosh | 388617 | 12.4 % | ||
 | Mac OS X | 388454 | 12.4 % | |
 | Mac OS | 163 | 0 % | |
| Others | 279340 | 8.9 % | ||
 | Unknown | 209153 | 6.7 % | |
 | Unknown Unix system | 70150 | 2.2 % | |
 | Nintendo Wii | 34 | 0 % | |
 | Sun Solaris | 2 | 0 % | |
 | RISC OS | 1 | 0 % | |