Energy-saving mode was originally intended (primarily) for laptops. With a recent Windows update, power consumption can now also be permanently reduced on desktop PCs.

Using hot water to cool supercomputers? Nvidia and others are doing it. It’s liquid cooling minus the water chillers.

With component prices on the rise, it's never been more important to choose the right laptop for the long haul. Our latest audience survey reveals the PC manufacturers that rise to the top, as well as ...