Design/Whiteboards/Photo Album Creator

Summary
A simple and efficient way to import multiple pictures into your presentation.

Proposal by mahfiaz
A few images. If you use 1 image per slide, you can choose if you want it to fill screen or fit into it. No option to get wrong aspect ratio. If you use 2 or 4 images per slide, then images are always auto-cropped to fill the area.

Here is what resulting presentation could look like: Example presentation