Although only a few years old, electronic commerce offers new ways of dong business that no business can afford to ignore. This book is a collection of unique and innovative models that has recently developed. This book discusses the application of e-commerce on subjects on economics, finance, information technology and education. This book offers a more thorough and technical view of the subject than many recent books on the subject. The book provides a balance of theories, applications, and hands-on material. Extremely useful for students and academicians of advanced management and computer science, this book is a must read for business and corporate circle.