Virtualization is a technology that allows creating a simulated environment or dedicated resources from a single, physical hardware system. Coursera's virtualization catalogue teaches you the principles of creating, managing, and maintaining virtual systems. You'll learn about server virtualization, network virtualization, and storage virtualization. You'll also gain a solid understanding of the key concepts of virtualization including hypervisors, virtual machines, and virtual infrastructure. This skill will enable you to enhance the efficiency and scalability of your IT environment, whether you are an IT professional, a systems administrator, or simply someone interested in cutting-edge technology.