I recently purchased 1000+ themes and I would like to display them in a theme viewer but haven't seen any software that can handle my request.

Please if you know of any software that can help me do this that would be great!

This is a forum for the Atahualpa theme. You can view this theme (or any other) by installing it in your themes directory them going to WP Dashboard ->Appearances ->themes and selecting the theme you wish.

Of course, I can't see any reason why you would want any other than Atahualpa.