This week, on episode 19 of the Team Nerd Tech Show podcast, we're talking about good and bad sides of tech and tech history- namely, Huawei and why the current bans on the Chinese telecom company in some countries matters (and where the US stands to benefit or lose from a possible ban), as well as how Chinese business law affects US tech companies. We also go into the history of one particular piece of software that revolutionized how business using computing: the spreadsheet program VisiCalc.