Pine Mini Computer
The rise of the smartphone has given rise to something else: incredibly cheap, powerful components. The Pine Mini Computer takes some of these and uses them to create a highly-capable, highly-affordable bare-bones rig. It's powered by a quad-core, 64-bit ARM processor running Android, Ubuntu, or any other compatible OS you load up from the Micro SD slot. There's also two I/O expansion slots, dual-core graphics capable of outputting 4K H.265 video, up to 2GB of integrated RAM, two USB 2.0 ports, optional Wi-Fi and Bluetooth, and vast array of potential uses.