Computing. Learning from the Past. IFIP Advances in Information and Communication Technology, vol 325. Springer, Berlin, Heidelberg. MacTutor History of Mathematics Archive: Kristen Nygaard. Marius Nygaard. Notes on Kristen Nygaard´s early years and his political work. Chapter in ”People behind informatics” by Lazlo Bözörményi and Stefan Podlipnig. Institute of Information Technology, University of Klagenfurt 2003 Norwegian computer scientists Norwegian mathematicians Programming language researchers Programming language designers Turing Award laureates University of Oslo alumni Waldorf school alumni Academic staff of the University of Oslo 1926 births 2002 deaths Members of the Norwegian Academy of Science and Letters Dahl–Nygaard Prize