A manual, often referred to as a handbook, is a comprehensive guide that provides instructions, information, and guidelines on a specific subject or task. It is designed to help users understand processes, procedures, or systems, making it easier to perform tasks effectively. Manuals can cover a wide range of topics, from operating machinery to following company policies. Handbooks are commonly used in various fields, including education, business, and technology. They serve as valuable resources for employees, students, and users, offering clear explanations and step-by-step directions. Examples include employee handbooks, user manuals, and training guides.