Under this category, you will explore key concepts related to web hosting services and infrastructure. Servers are systems that are used as physical computer hardware and are wholly owned by an individual or organisation. VPSs (Virtual Private Server) are virtual servers that share operating systems in virtual server environments, but resources are separated. VDSs (Virtual Dedicated Server) are a type of VPS and have more resources and levels of control. In this category, you can find more information about the functions, advantages and disadvantages of server types.