The famous Unix admin utility known as Top has many imitators. We take a look at some of the top Top tools.

How much power is your system really using? And how much can you actually save with the new generation of energy-conserving techniques and components? This month we study the phenomenon known as Green IT.

Two patches by Rafael J. Wysocki give users the ability to test suspend and hibernation modes at runtime to detect errors.

At its own Intel Developer Forum (IDF) the semiconductor manufacturer introduced its power saving initiative. Under the Less Watts umbrella a number of Open Source projects have joined forces to help reduce the power consumption of Linux systems.

Today, the Linux Conference in Cambridge focused on energy saving and kernel power management.

You’ll find a virtualization solution for every Linux environment – from the desktop to the enterprise server. In this month's cover story, we investigate some promising virtualization tools for Linux users.

You don’t need Samba or NFS to support a diskless client. A remote block device can help improve performance and efficiency. We'll show your how.