Here are some guidelines to help you take pictures:
1. You can take photos with a digital camera, PDA, or a mobile phone
2. Make sure you frame the subject of the picture properly, so you don't cut anything off or get too much background in
3. Make sure there is enough light to take a clear picture
4. Think about how they will look on the small screen of the PDA
5. While you are taking your pictures, think about what the pictures will be showing in your mediascape
6. You can also save pictures from the internet, or scan in prints or even drawings or text
7. Once you have the pictures you want, you can change them on your desktop computer