What happens when you get up and walk away from your PC? I answer a reader's question about setting Windows to secure itself and save power when not in use.
Reduce your utility bills and automate operations with networked lighting, smart power supplies, and programmable thermostats.
Cloud service providers have drawn ire from environmentalists for not being transparent when it comes to the energy efficiency of their data centers, but they are greener than other technology.
Here's a new way for midsize and large businesses to unload or buy used servers, PCs, components and more.
After initially declining to participate in the EPA's EPEAT green tests, Apple's notebooks got top ratings. But environmental group Greenpeace says the ratings are flawed and the way the notebooks are built will add to electronic waste and reduce recycling.
An investigation of ultrathin laptops has found that they conform to the EPEAT environmental standard after all.