The exercise is based around Hurry's Electrical Goods Store. In the problem statement below you will find a description of activity at the store. You should assume that the new computer system will cover all the data-driven activity described at the store. Read through the problem statement and print it out if you like.

You can use a case tool for the exercise or draw the diagrams on a piece of paper. The following tools are suitable for the exercise. Solutions will be provided in all 3 formats.

	ArgoUML is a free tool written in java which runs directly using Java Web Start from Sun. Try running the tool first. If it doesn't run then download and install the Java Runtime Environment in J2SE from the Sun website.
	Enterprise Architect is a competent low cost UML tool with a 30 day evaluation version.
	The IBM Rational Rose Enterprise Edition evaluation version runs for 15 days from the download date. The download file is some 400MB