  The paper consists of two sections. In Section 1, we give a short review of
KAM theory with an emphasis on Whitney smooth families of invariant tori in
typical Hamiltonian and reversible systems. In Section 2, we prove a KAM-type
result for non-autonomous reversible systems (depending quasi-periodically on
time) within the almost unexplored reversible context 2. This context refers to
the situation where dim Fix G < (1/2) codim T, here Fix G is the fixed point
manifold of the reversing involution G and T is the invariant torus one deals
with.
