is concerned with the efficient and environmentally responsible design, manufacture, operation, and disposal of IS-related products, including all types of computers, printers, and printer materials such as cartridges and toner.

Green computing

Explanation:

A software (organized code pieces) uses time and memory to do its computing job, hence consumes electricity . Also during the manufacturing or the operation of an hardware component physical resources can be consumed. The idea that promotes the efficient use of resources in Information Systems (IS) industry is called Green Computing.