Check out the LEO from 1951, the first business computer line, built not just for but by a chain of tea shops (cafés) https://en.m.wikipedia.org/wiki/LEO_(comp

Check out the LEO from 1951, the first business computer line, built not just for but by a chain of tea shops (cafés) https://en.m.wikipedia.org/wiki/LEO_(computer) https://en.m.wikipedia.org/wiki/LEO_(computer)