Photo is 1024 x 768 pixels.

For Windows XP:

1. Right click on the photo.
2. Choose "Save Picture As."
3. Save photo to your hard drive.
4. Click "Start."
5. Find "Control Panel."
6. Choose "Appearance and Themes."
7. Choose "Change the Desktop Background."
8. Click "Browse" and find the photo.
9. Double click the saved photo.
10. Click "Apply."

For Mac OS X:

1. Click and drag photo to desktop.
2. Open "Finder" and drag photo to "Pictures."
3. Open "System Preferences."
4. Choose "Desktop & Screen Saver."
5. Choose "Pictures Folder."
6. Click on photo.