Copyright 2019 NPR. To see more, visit MARY LOUISE KELLY, HOST: This month in All Tech Considered, why everyone wants to break up big tech. From federal regulators to Congress to state attorneys general, everyone seems to be trying to figure out whether major tech companies have gotten too big, too powerful and maybe broken antitrust laws. For clues about what Google and Facebook and Amazon and Apple might face, we're going to take a look back at one of the biggest antitrust cases of the past few decades. (SOUNDBITE OF ARCHIVED NPR BROADCAST) UNIDENTIFIED PERSON: After weeks of mounting tension, today the Justice Department and a coalition of 20 states filed a pair of broad antitrust lawsuits against the world's leading software company Microsoft. KELLY: Now, that is from our show on May 18, 1998. The case had actually started to take shape almost a decade earlier, and the end of it wouldn't come until years later. Well, here to explain the lessons that today's big tech giants can take