1. Go to Google Image Search and click on "Advanced Image Search".
2. Enter your query in the first input box, for example: flower.
3. Select "photo content" from the list of content types.
4. Click on "Use my desktop size" to find images appropriate for your desktop.
5. Perform the search.
6. If you have a favorite color, click on "All colors" and pick one of the 12 options.
