To install a background on a PC:

• Click 1280x1024 (standard size) or 1280x768 (wide screen)
• Right click on the image
• Select ‘Save As Wallpaper’

To install a background on a Mac:

• Click 1280x1024 (standard size) or 1280x768 (wide screen)
• Right click on the image
• Select ‘Save Image’
• Open System Preferences
• Select ‘Desktop & Screensaver’
• Choose Folder or Browse to find the image