Fundamentals of Web Designing: Development and Applications, is designed as a text book for the course of Web Designing for B. Sc. and BCA students of Kurukshetra University, Kurukshetra, Guru Jambeshwar University of Science and Technology, Hisar, MD University, Rohtak and other Universities of the country. This book will provide information to students and faculty members about the Internet, World Wide Web, Hypertext Markup Language and Web sites utility in various fields. Different chapters discussed in the book include: Computer network, Internet and World Wide Web, Planning and designing of website, introduction to HTML, Images, tables, lists, frame creation and layouts, working with forms and menus, and Web sites applications in offices, education, agriculture, health and business. In anticipation of possible printing of updated editions of the book in future, we would like to improve the quality of the book by incorporating the valuable suggestions of experienced faculty members. The comments and valuable suggestions are welcome.