How do you create a CD slide show from non-digital photos?

It is easy, but you need a scanner. My Epson Perfection V350 allows me to scan photographs, written documents, black and white negative slides, color negative and color positive slides. Then you just need software to edit the materials as you choose. I can scan negative slides (both b&w and color) and get a positive printable image in one step. I don't work for Epson, and there are many other options.