Here are several web sites that look at the issues relating to SWOT analysis or present a SWOT analysis.
Look through them and compare them.:-
http://www2.wmin.ac.uk/haberba/SwatSWOT.htm
http://www.promise.org.uk/swot.htm
http://www.doc.mmu.ac.uk/STAFF/E.Ferneley/SAD/T04/selfass.htm
http://www.pill.plym.ac.uk/adaptcucol/SWOTS.html
http://www.marketing-intelligence.co.uk/aware/services/swot.htm
This company is promoting software that allows companies to carry-out a SWOT analysis
http://www.psi-press.co.uk/swo_inf.htm
Consider how might you use a SWOT analysis as part of your industry analysis, particularly where you are wishing to develop your strategy to address a single other competitor. Use Tesco's and Sainsbury as an example.
Make some notes first.......
..... then click here to continue.