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The invention and widespread use of computers has had a massive impact on how things are done. I grew up with computers and it can be quite amusing to hear about the way my father used to do things and how much more difficult it was back then. For example, when I did a literature review, all I had to do was go online, search for some keywords and download the relevant papers. He spoke about books with lists of article titles that used to be mailed to universities. He had to find the relevant titles, order them and wait for the copies to be delivered before he could see if they really were relevant. When I did referencing I just put everything into a reference manager which then inserted, formatted and arranged the reference list as required. Before computers it all had to be done manually. Continue reading