The document provides information about Raspberry Pi including what it is, its key components, popular programming languages used with it, and its applications in primary education. A Raspberry Pi is an inexpensive credit card-sized computer developed by the University of Cambridge for education purposes. It can be used for programming, electronic projects, office tasks, and playing videos. Essential components include the Raspberry Pi board, operating system SD card, keyboard, display, and power supply. Popular programming languages preinstalled include Python, C, C++, Java, Scratch, and Ruby. The document discusses how Raspberry Pis are being used in primary schools and provides examples of its various uses such as for web servers, game consoles, and