Looking for Image Manager so I can reference images in the Backend

I’ve done some searching around and am not exactly what to ‘search for’.

I’m creating a website that requires the background to be a slideshow, and am looking for a plugin that will allow the Admin to add/remove images without messing with the code.

I do not need a gallery or slideshow, just a plugin for uploading the images easily where I can then cycle through these images in the backend. Anyone know of a good plugin that allows for easy uploading on the frontend, and being able to access these images easly on the backend?

THANKS!!!