hello friends! new(ish)!
Galileo
This dongle is a 
Intel Galileo is the first in a line of Arduino-certified development boards based on Intel's x86 architecture, and is designed for the maker and education communities.
Intel Galileo combines Intel technology with support for Arduino ready-made hardware expansion cards (called "shields"), along with the Arduino software development environment and libraries. The development board runs an open-source Linux operating system with the Arduino software libraries, enabling re-use of existing software (dubbed "sketches"). Intel Galileo can be programmed through OS X, Microsoft Windows and Linux host operating software. The board is also designed to be hardware and software compatible with the Arduino shield ecosystem.
Article: Single board computers