Insert Multiple Images
This add-in let you import multiple images. Use "Select" to select the images to import, "Delete" to remove the images that you do not want to import, "Up" and "Down" to change the order of the images. If you click on a file name a preview image will be displayed on the right. You can put the images in 1 to 10 rows and in 1 to 10 columns on a single slide. You can select the margins between the images and the "Top", "Bottom", "Right" and "Left" margin of the slide. You can also select the spacing between images. If you check "Add Filename to notes" the full path of the images inserted in the slide will be added to the notes.
This is an example of a slide generated by this add in with 6 rows and 6 columns of images.