If you’ve been holding onto a box of old photos, slides, or negatives and wondering what to do with them, PC Mike Wendland is here with the answer. As he reports, there are a number of apps that can be used to scan those older forms of media and keep the images they hold preserved digitally. PhotoScan by Google Photos is for those who like fast and easy. Simple and to-the-point. Just follow the prompts to position a photo within the frame before pressing the shutter button. PhotoScan takes the five snapshots and stitches them together, correcting everything. The whole process takes less than 30 seconds for one photo. The…