The curriculum of Multimedia and Web Technology has been designed by CBSE with a vision to fulfill the increasing demand for expertise in the area of Web Designing and Multimedia Authoring. This book aims at proving an in-depth understanding of the class XI Curriculum of the above-mentioned course. The key concept behind this book is it's task based approach which implies learning through application. The topics covered are best understood through practical examples. Each chapter has been supplementary with these examples which are given in a graded manner to make the process of learning simple and effective. The book has been divided into 4 units 1. Computer Systems. 2. Web Development. 3. Web Scripting. 4. Multimedia and Authoring Tools. The book is designed not only for the class XI Curriculum but will also provide sufficient exposure for students interested in learning technologies such as HTML, XML, CSS, Client-side scripting and Photoshop. So, let us get started.