Resumen: Virtual Reality is clearly interdisciplinary research. It has, not only Information Technology importance but
social, educational, economical importance too. It combines multiple disciplines for the development of virtual
reality systems in which the user has the immersive feeling of being in the real world. Virtual reality has several
applications in almost all fields of real life. The most typical fields for the application of virtual reality are healthcare, engineering and game industry. This book may be a solid basis for the novice and advanced engineers
who would like to develop user friendly Virtual Environments for education, rehabilitation and other applications
of Virtual Reality. Our book provides a resource for wide variety of people including academicians, designers,
developers, educators, engineers, practitioners, researchers, and graduate students.