After you install DropBox you have a folder on your machine.
Anything you drag to it is copied to the Dropbox servers.
This creates an off site backup of any file you want.
Its free up to 2GB.
You can put HTML pages on it and make simple web sites, like my sample above. For free.
You can use it for images too, but instead of going to a web site like Flicker, you just drag the image to the Dropbox public folder that is on your machine.
This is another web page I made
http://dl.dropbox.com/u/10454876/MeinKr ... nKraft.htm