File:Vintage Radio Shack "Astro" Astrological Computer-Calculator, Model EC-312, Catalog No. 65-801, Made in Taiwan, Circa 1970s (12089184283).jpg - Wikimedia Commons
Astrological Astro Personal Computer / Calculator By Kosmos 1979 vintage | #305747808
New computer and motherboard concept: Spaceboard and the Astro computer! : r/Databrawl