The raspberry Pi is a non-profit organization that aimed to further spread computer programming education along with computer literacy courses around the world. They primarily sell the Raspberry Pi, which is a $30 computer that is the size of a credit card and is designed to run both linux and windows 10 IoT. People have developed and programmed for it quite a bit, and it has outgrown its original purpose quite a bit. The cheap price and availability of it has made it popular for all types of geek-oriented projects, from home automation to video game consoles. Minecraft even made a special port of the game for just the pi to run on. This has made the raspberry pi very successful, and they continue to come out with new models.