Raspberry Pi's Python course teaches young coders how to use variables, loops, and functions to create interactive projects. Image: SolStock/GETTY.

When you use the commands with a PDF or image file, CUPS converts the files using the printer drivers. You can also use Python to generate printer-friendly content.

Raspberry Pi, the tiny single board computer that has proved to be such a sensation in recent years, is set to hit a new milestone by returning to the International Space Station (ISS) with better ...