nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqh63xvlgtnu3v7r3gwrcrl953ezqp7u94qvghhzzl59vjtfpnzd4qwcunws This paper (starting at page 3 „Pre-history“) talks about the trade barriers in Brazil in the 1970s to 1990s that lead to the development of Brazilian hardware and software (an ultim...