Hosting refers to the service of providing server space to store website files and data. A web hosting provider rents out server space to individuals and organizations to allow them to make their websites accessible on the Internet. Hosting services can vary in features and price, from basic shared hosting to more advanced options like dedicated hosting or cloud hosting. Shared hosting is the most common form of web hosting, in which multiple websites share a single server. Dedicated hosting provides a single server for a single website, while cloud hosting uses a network of servers to host a website. Hosting providers offer a range of services, including server maintenance, technical support, and website backups. The quality of hosting can have a significant impact on a website's performance, speed, and security, so it is important to choose a reliable and reputable web hosting provider.