Green computing is the environmentally responsible and eco-friendly use of computers and their resources.Green IT practices include the development of environmentally sustainable production practices, energy efficient computers and improved disposal and recycling procedures.
To promote green computing concepts at all possible levels, the following four complementary approaches are employed:
Green use: Minimizing the electricity consumption of computers and their peripheral devices and using them in an eco-friendly manner
Green disposal: Re-making an existing computer or appropriately disposing of, or recycling, unwanted electronic equipment
Green design: Designing energy-efficient computers, servers, printers, projectors and other digital devices
Green manufacturing: Minimizing waste during the manufacturing of computers and other subsystems to reduce the environmental impact of these activities
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