Yes. Pinpointe allows you to upload or delete multiple images at once with 'Image Manager.'

On the home screen go to the 'Resources' tab -> Image Manager

To Load Multiple Images:

Click the 'Upload Images' button and either drag your images into the drop box or click to browse files. 

Once you have selected all of the files, click the 'Continue' button. The images will be placed in your image library for use.

To Delete Multiple Images:

While in the Image Manager, place a check next to all of the images you want to delete and then click the 'Delete Selected' button. This will delete the images.