EHRM is considered as making use of web-based technologies to provide human resource services in organizations. It influences on different aspects of e-employing and e-training. All human resource activities can be surrounded with electronic services to employees. In this book, at first a definition is presented, then the role of technology in development of organizations then its effect in employees' personal life is described. Access to information, reliability, advantages and disadvantages are also elaborated. This book can be an introductory source for all employees and employers and for those in search of all dimensional development in organizations.