Non-free packages installed on frootmachine

adobe-flashplugin                   Adobe Flash Player plugin
libfaac0                            AAC audio encoder (library)
unrar                               Unarchiver for .rar files (non-free version)

                Contrib packages installed on frootmachine

virtualbox-5.0                      Oracle VM VirtualBox
virtualbox-guest-dkms               x86 virtualization solution - guest addition module so
virtualbox-guest-utils              x86 virtualization solution - non-X11 guest utilities
virtualbox-guest-x11                x86 virtualization solution - X11 guest utilities

  3 non-free packages, 0.1% of 2445 installed packages.
  4 contrib packages, 0.2% of 2445 installed packages.