Aegis 2. This geographical information system links maps and information. Subjects to investigate include world development, regional disparities in Europe and the UK and world wilderness. Data can be shown in a variety of ways. It is aimed at key stages 3 and 4 and costs Pounds 100 for a single user and Pounds 200 for a network licence. For PC or RMmachines. Advisory Unit, Computers inEducation, 126 Great North Road, Hatfield, Herts AL9 5JZ.