| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 106098 | 52.6 % | ||
 | Windows XP | 31704 | 15.7 % |  |
 | Windows Vista | 9027 | 4.4 % | |
 | Windows (unknown version) | 139 | 0 % | |
 | Windows NT | 425 | 0.2 % | |
 | Windows ME | 9 | 0 % | |
 | Windows Vista (LongHorn) | 7010 | 3.4 % | |
 | Windows Mobile | 5 | 0 % | |
 | Windows 98 | 566 | 0.2 % | |
 | Windows 95 | 145 | 0 % | |
 | Windows 2008 | 53298 | 26.4 % | |
 | Windows 2003 | 628 | 0.3 % | |
 | Windows 2000 | 3134 | 1.5 % | |
 | Windows 3.xx | 8 | 0 % | |
| BSD | 42 | 0 % | ||
 | OpenBSD | 10 | 0 % | |
 | FreeBSD | 32 | 0 % | |
| Linux | 23063 | 11.4 % | ||
 | Ubuntu | 2382 | 1.1 % | |
 | Suse | 21 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Gentoo | 3 | 0 % | |
 | Fedora | 24 | 0 % | |
 | Debian | 40 | 0 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 20590 | 10.2 % | |
| Macintosh | 45489 | 22.5 % | ||
 | Mac OS X | 45485 | 22.5 % | |
 | Mac OS | 4 | 0 % | |
| Others | 26710 | 13.2 % | ||
 | Unknown | 26389 | 13.1 % | |
 | Symbian OS | 236 | 0.1 % | |
 | Unknown Unix system | 52 | 0 % | |
 | Sony PlayStation Portable | 12 | 0 % | |
 | Sun Solaris | 11 | 0 % | |
 | OS/2 | 7 | 0 % | |
 | BeOS | 2 | 0 % | |
 | HP UX | 1 | 0 % | |