This lecture covers the concept of Neuromorphic Computing with Artificial Spin Systems, discussing the need for new computing paradigms due to hardware limitations. It explores artificial spin systems, magnetic domains, metamaterials, and reservoir computing in ASI. The lecture delves into the encoding of input data, the computation in ASI, and the unique final states. It also touches on the simulation of ASI systems, dipolar fields, and the reservoir quality in metamaterials. The instructor, Prof. Erik Folven, presents examples and demonstrations, emphasizing the potential of artificial spin systems for neuromorphic computing applications.