Today the economy is still in pretty rough shape, but it's better than it was a year or two ago due to the impressive amount of money being spent online. Over the past ten years, the E/M-commerce revolution has transformed the way we shop to the point where you don't even have to get dressed and make contact with another human to find a great deal. Although the amount of time and money we spend online grows every year, the E/M-commerce experience has changed very little since its inception with development at a high rate in India and other country. It became a platform for anti-competitive issues and agreements that can come up in the future. This book covers syllabus of prime universities and board, explained new standards, new levels with effective methodology. The aim of this book is to study basic fundamental of E/M commerce. It is intended for students that need to learn more on these topics and want to make carrier in E/M field.