Scratch 3.0, a visual language programming language from MIT Media Lab, can now run on the official Raspberry Pi operating system, Raspbian.

An introduction to the Raspberry Pi 4 Model B computer, from how to set it up, to what you can do with it.

The first-generation Raspberry Pi appeared in 2012 and the latest Raspberry Pi 3.0 arrived in February this year. Eight million devices have been sold worldwide, the Pi Foundation says.

You can buy the latest Raspberry Pi as a kit with a mouse and keyboard if you want, making it more useful than ever.