def METHOD_NAME():
    r"""
    Return features corresponding to interpreter interfaces.
    EXAMPLES::
        sage: from sage.features.interfaces import all_features
        sage: list(all_features())
        [Feature('magma'),
         Feature('matlab'),
         Feature('mathematica'),
         Feature('maple'),
         Feature('macaulay2'),
         Feature('octave'),
         Feature('scilab')]
    """
    return [Magma(),
            Matlab(),
            Mathematica(),
            Maple(),
            Macaulay2(),
            Octave(),
            Scilab()]