XDA Developers on MSN

Someone built a four-node Raspberry Pi cluster you can pick up with one hand

Why? Well, why not?
PC World

From media centers to Kali Linux: How to dual boot on Raspberry Pi

If you own a Raspberry Pi, you can start several operating systems from a single boot medium. All you need is a micro SD card with sufficient room (32GB or more) and a tool called PINN. This stands ...