Google's Picasa photo management application allows you to save, organize and share images on the web. Picasa organizes your images into customizable albums, which can be moved around and re-organized. The interface also allows you to move and copy photOS from one album to another.

1. Go online to Picasa and log in to your account.

2. Open the album that contains the images you want to copy to another folder.

3. Click the image you want to move to another folder.

4. Click "Edit" and select "Copy to Another Folder."

5. Type a name for the image in the "Title" text field and click "Choose an Existing Album."

6. Click the album you want to copy the image to and click "Select Album."