As we've covered before, when it comes to the top open source stories of the last 12 months, it's clear that one of the biggest is the proliferation of tiny, inexpensive Linux-based computers at some of the smallest form factors ever seen. The Linux-based Raspberry Pi, priced at $25 and $35, leads the pack among these devices.
But in a new twist on what Raspberry Pi devices are capable of, they're being chained together to form supercomputers and powerful clusters. If it sounds like a joke, you may be surprised at the enormous computing power these lash-ups are capable of. They may even have the power to democratize supercomputing-level data crunching at very low price points.