Organize your Pictures folder
Screen captures added to the Library are saved to the Pictures folder :
You can create folders using at the bottom of the Library. Then, drag and drop your images in the different folders you created.


Add images from your computer
You can also add images directly from your computer, like illustrated below :

Add images from the search engines
Last but not least, you can search and add to your board royalty free images, using the search engines located in the Web Search folder :

