A how-to is an informal, often short, description of how to accomplish a specific task. A how-to is usually meant to help non-experts, may leave out details that are only important to experts, and may also be greatly simplified from an overall discussion of the topic.
Cairo-Dock is a desktop interface that takes the shape of docks, desklets, panel and applets. It is designed to be light, fast and customizable, and is desktop-agnostic. It has a …