Web tools for creating

1. web applications for schools - this provides a long index of useful tools from "Web 2.0 Tools for Educators". here are some you might like to use
2. more web applications web 2.0 guru - another extensive list of tools - browse this if you are looking for a special tool.

3. Prezi - this will take a while to learn but could be worth while. Go here to try it
go here to see an example made for yr 8 ecology

4. Online test generators EasyTestmaker.com