www.stanford.edu/~tbres/Microsoft/The_Economics_of_The_Microsoft_Case.pdf
An in-depth case study on Microsoft by Timothy F Bresnahan, Professor of Economics at Stanford University and former chief economist of the US Department of Justice's Antitrust Division.

www.montana.edu/~wwwdb/BUS331/MJFrame.htm
A simulation produced by Montana State University, providing a useful model for learning about retail inventory management. Students learn how to maximise profits by ordering the appropriate stock in anticipation of demand and by setting prices sufficient to make a profit.

www.camelotgroup.co.uk/index.html
Home page of Camelot, operator of the National Lottery.

www.patent.gov.uk/about/index.htm
The UK Patent Office. Government body responsible for trade marks and intellectual property rights.

www.competition-commission.org.uk/index.htm
The Competition Commission, responsible for conducting in-depth inquiries into mergers, markets and the regulation of the major regulated industries. Site details current and past inquiries, including all published reports back to 1950.