How to Choose a Photo Scanner
You’d think that as long as digital cameras and, more importantly, photo scanners, have been around, nearly all the photos in the World should already be digitized. Alas, apparently, we’re still not even close, or maybe new hard copy prints get generated everyday—perhaps both. In any case, the point is that, just as the need for photo printers continues, so does the need for photo scanners. However, not all photo scanners are the same, and it really depends on what you plan to scan, the required scan quality, and how often you plan to scan photographs, to determine how sophisticated a machine you need.
Read the entire article at About.com.