  Artificial magnetic molecules can contribute to progressing towards large
scale quantum computation by: a) integrating multiple quantum resources and b)
reducing the computational costs of some applications. Chemical design, guided
by theoretical proposals, allows embedding nontrivial quantum functionalities
in each molecular unit, which then acts as a microscopic quantum processor able
to encode error protected logical qubits or to implement quantum simulations.
Scaling up even further requires 'wiring-up' multiple molecules. We discuss how
to achieve this goal by the coupling to on-chip superconducting resonators. The
potential advantages of this hybrid approach and the challenges that still lay
ahead are critically reviewed.
