For the past few years many organization has changed a lot in order to make the jobs and employees to become more effective and efficient

For the past few years many organization has changed a lot in order to make the jobs and employees to become more effective and efficient. Among these changes with the aid of information and communications technology most companies of the world are switching their organisational structure from being traditional to virtual.
Generally speaking, organization is an entity involving many people, such as an institution or an association that has a mutual objective and is related to an external environment.
Traditional organisation represent the organizational structure in a business is hierarchical meaning the power flows vertically and upward, and employees are departmentalized. All employees follow a chain of command.