KETTU 512 XE is my homemade computer for retrogaming which I built with a Raspberry Pi Zero and ice cream sticks. The inspiration was the Polish computer kit CA-80 and the name refers to my favourite home computer Atari 65 XE. The word kettu means fox in Finnish language. I replaced the default Retro Pie ascii art. The Need When I left my country, I left behind many things, including all my computers and laptops.