Sustainable computing: green IT practices
Sustainable computing: green IT practices Green IT means using technology in a way that saves energy, reduces waste, and protects the climate. It starts with the devices we buy and how we run them. Small steps matter in offices, schools, and homes. Hardware choices matter. Choose energy-efficient models with long lifespans and easy upgrades. Look for products with good repairability, modular components, and certifications like ENERGY STAR. Set power policies to sleep or hibernate after short idle times. Keep firmware and drivers up to date to unlock efficiency improvements. In practice, a small department replaced several aging desktops with modern laptops and thin clients. The result was lower idle power, lighter energy bills, and less heat in the office. ...