Just a few of the things you can do with a scanned image:

• use picture for personal ad/dating service
• use picture for selling items on auction site
• use picture for a home page / web page
• send picture to friends and family via e-mail
• exchange pictures with people in chat rooms
• attach pictures to office documents
• create greeting cards and flyers
• make wallpapers for your computer
• digitally preserve photos for prosterity
• + many more uses!