RadüEmil Precup is a Professor in the Department of Automation and Applied Informatics, Politehnica University of Timisoara, Romania.

Raul-Cristian Roman is an Assistant Professor in the Department of Automation and Applied Informatics, Politehnica University of Timisoara, Romania.

Ali Safaei is a postdoctoral researcher at Department of Mechanical Engineering, McGill University, Montreal, QC, Canada.

1. Introduction. 2. Iterative Feedback Tuning. 3. Intelligent PID Controllers. 4. Model-Free Sliding Mode Controllers. 5. Model-Free Adaptive Controllers. 6. Hybrid Model-Free and Model-Free Adaptive Virtual Reference Feedback Tuning controllers. 7. Hybrid model-free and model-free adaptive fuzzy controllers. 8. Cooperative Model-Free Adaptive Controllers for Multi-Agent Systems. Appendix 1. Simulation resutls for implementation of Model-Free Adaptive Controller on a differential-drive ground mobile robot.