When designing presentations, you make or break the experience of the participant by your choice of images. The worst thing you can do is to search for images on Google, and use it without regard to the licensing arrangements.
Here are some websites to get really amazing royalty free images. All these sites I use frequently myself, and can recommend with confidence.
4. undraw.com (graphics)
5. twenty20.com (paid)
6. elements.envato.com (paid)
The collection is almost endless and between these websites you’ll find something for every concept you can imagine.
Use it with full confidence without worrying about licensing legalities. And of course, they’re better than random pictures you can find online with a Google search.
Feeling like Royalty,