John C. McCallum  Information Technology johnm@jcmit.com http://jcmit.com

I am so lucky to be able to live in different places! The problem with living in different parts of the world is that one can see the strengths and weaknesses of different places. People say that you can never go back after living abroad. You can, but nothing is ever the same again...

2001-present	Retired
1998-2001	Associate Professor, National University of Singapore, School of Computing - Computer Science
1981-1998	Senior Lecturer, National University of Singapore - Department of Information Systems and Computer Science
1977-1981	Assistant Professor, York University, Toronto, Canada - Computer Science
1974-1977	Assistant Professor, University of Petroleum & Minerals, Dhahran, Saudi Arabia - Systems Engineering
1972-1974	NRC Postdoctoral Fellow, University of Western Ontario, London, Canada - Computer Science

1969-1972	Experimental Space Science, York University (Canada)	PhD - Oct 1972
1965-1969	Physics (Honours), University of Western Ontario	BSc - May 1969
1960-1965	London South Secondary School, London Ontario
1951-1960	Tecumseh Public School, London Ontario

Some interesting courses I taught before I retired:

CS3220	Computer Architecture, Fall 1999, Fall 2000, Fall 2001
CS5211	Software Tool Design and Implementation, Spring 2000, Spring 2001
IC3268	System Programming, Fall 1998

Courses I Have Taught

My Publication List

Current Research Interests:
  Macro Processors
  Price and Performance Changes of Computer Technology with Time:
    CPU Performance,   Memory,   Disk Drives,   SPEC2000 Summary