Tucked away in a device tree file, the first mention of a Raspberry Pi 500. We take this to mean that the chances of an upgrade to the Pi 400 all-in-one giving it the heart of a Pi 5 are now quite ...

Well, the 2020 version is the Pi 400. It's the latest product from Raspberry Pi, the organisation founded to get children coding. And the £67 device - or £95 with a mouse and cables - may help ...