There are many people who don't have the ability to scan photos in or to create albums or screen savers. Why not give someone the gift of your time to help them organize and memorialize their photos?
For my mother-in-law, we scanned her photos, and started with a single "digital book" with pages about everyone, then we created personalized copies by including only the people that mattered to them.
We also created a 500 picture slide show as a screen saver for her computer that she loved.