2. Know what is meant by a “file extension”, and why some files cannot be opened by other applications Understand the need to convert files for use, using QMC Be able to use QMC to convert files into appropriate and usable file types, and begin to put movie project together.

3. .mp3.doc.wav.wma.jpg.mp3.avi.gif.tiff.psd.pptx.accdb.xlsx.wmv.pub.swf

4. Windows Movie Maker works with the following file types: Wmv (video) Wma & wav (sound) Quick Media Converter is a free tool for converting files ready for use.

5. Convert all your sound files to wma/wmv Convert your Introduction to wmv Save all these into your web safety folder WITH SENSIBLE NAMES

6. Use the links from Lesson 3 on the wiki to test your knowledge – either on your own (Link 1) or in pairs (Link 2)