| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 179707 | 51.4 % | ||
 | Windows XP | 50997 | 14.6 % |  |
 | Windows Vista | 225 | 0 % | |
 | Windows (unknown version) | 69 | 0 % | |
 | Windows NT | 50 | 0 % | |
 | Windows ME | 6 | 0 % | |
 | Windows Vista (LongHorn) | 22800 | 6.5 % | |
 | Windows Mobile | 36 | 0 % | |
 | Windows 98 | 299 | 0 % | |
 | Windows 95 | 21 | 0 % | |
 | Windows 2008 | 91662 | 26.2 % | |
 | Windows 2003 | 1000 | 0.2 % | |
 | Windows 2000 | 12542 | 3.5 % | |
| BSD | 53 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
 | NetBSD | 1 | 0 % | |
 | FreeBSD | 51 | 0 % | |
| Linux | 4121 | 1.1 % | ||
 | Ubuntu | 416 | 0.1 % | |
 | Suse | 12 | 0 % | |
 | Red Hat | 16 | 0 % | |
 | Mandriva (or Mandrake) | 3 | 0 % | |
 | Fedora | 31 | 0 % | |
 | Debian | 3 | 0 % | |
 | Centos | 8 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3632 | 1 % | |
| Macintosh | 82643 | 23.6 % | ||
 | Mac OS X | 82637 | 23.6 % | |
 | Mac OS | 6 | 0 % | |
| Others | 82551 | 23.6 % | ||
 | Unknown | 82176 | 23.5 % | |
 | Symbian OS | 291 | 0 % | |
 | Sony PlayStation Portable | 58 | 0 % | |
 | Unknown Unix system | 14 | 0 % | |
 | Sun Solaris | 7 | 0 % | |
 | Nintendo Wii | 3 | 0 % | |
 | BeOS | 2 | 0 % | |