Raspberry Pi, a $35 Linux-based computer, and Hummingboard By SolidRun, are competing in the niche market of small and simple, single-serving computers.
The Hummingboard is a little bit more expensive at $45 to $117, but comes equipped with more features such as faster processors, more USB connections and more RAM.
Check out the overview of the Hummingboard below, essentially a debit card-sized PC. In this particular case, good things come in small packages.
