Andrew S. Tanenbaum

Andrew Stuart "Andy" Tanenbaum (born 1944) is the head of Department of Computer Systems, Vrije Universiteit, Amsterdam in the Netherlands. He is best known as the author of Minix, a free Unix-like operating system for teaching purposes, and for his computer science textbooks.

He was born in New York City and raised in White Plains, NY. He received his bachelor's degree from MIT. He received his doctorate from UC Berkeley in 1971. He and his wife moved to the Netherlands (her homeland), but he retains his United States citizenship. As of 2004 he teaches courses about Computer Organization and Operating Systems, and supervises the work of Ph.D. candidates.

He is well recognized for his textbooks on computer science, which are famous as standard texts in the field, particularly:

• Computer Networks, ISBN 0130661023
• Operating Systems: Design and Implementation, ISBN 0136386776
• Modern Operating Systems, ISBN 0130313580

Minix was the inspiration for the Linux kernel. Tanenbaum became involved in a famous Usenet discussion in 1992 with Linus Torvalds, Linux's creator, about the merits of Linus's basic approach using a monolithic kernel instead of the microkernel-based designs that Tanenbaum believed were the way of the future. He went on to write the Amoeba distributed operating system.

In 2004 he created www.electoral-vote.com, a popular web site analyzing opinion polls for the 2004 U.S. Presidential Election, using them to project the outcome in the Electoral College. Through most of the campaign period he kept his identity secret, referring to himself as "the Votemaster" and acknowledging only that he personally preferred Kerry. Tanenbaum, a Democrat, revealed his identity on November 1, 2004, the day prior to the election, also stating his reasons and qualifications for running the website [1] (http://www.electoral-vote.com/info/votemaster-faq.html).

External links

• Personal Website (http://www.cs.vu.nl/~ast/)
• Dept. of Computer Systems at VU (http://www.cs.vu.nl/cs/index-en.html)
• The Usenet discussion with Torvalds at Google Groups (http://groups.google.com/groups?threadm=12595%40star.cs.vu.nl)
  • 2004 view of the discussion with Torvalds (http://www.cs.vu.nl/~ast/brown/followup/)
  • Linus vs. Tanenbaum at Usenet(all posts together) (http://www.dina.dk/~abraham/Linus_vs_Tanenbaum.html)
• Electoral-Vote.com (http://www.electoral-vote.com/)

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