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Microsoft word update messes up exams in Denmark
(www.dr.dk)
This is a most excellent place for technology news and articles.
I have to answer based on what I hear and not that may be the case. I believe that this depends on the education. Some require one to buy books, but there is a thriving marked for second hand books. I would not be surprised though if many also are available for free downloads, but I can't be sure