Most photos are terrible. Colors can start fading in at little as 10 years if they were hanging on your wall that long. B&W can last longer, but still will fade. Of course there are different process, if you use the best process photos will last longer, but still they are not very stable.
Digital makes it cheap and easy to have multiple in many locations. While any one media may fail, you still have a copy - I have on this computer all the data from whatever computer I was using 15 years ago. (most of it I have not looked at in 20 years and I could safely delete, but it is still here, and on other backup systems I have)
Digital makes it cheap and easy to have multiple in many locations. While any one media may fail, you still have a copy - I have on this computer all the data from whatever computer I was using 15 years ago. (most of it I have not looked at in 20 years and I could safely delete, but it is still here, and on other backup systems I have)