I remember if you saved an image from the browser through AOL it was actually recompressing everything into an '.art' file. Nothing on Windows or Mac OS could o

I remember if you saved an image from the browser through AOL it was actually recompressing everything into an '.art' file. Nothing on Windows or Mac OS could open these. Completely baffling. https://en.wikipedia.org/wiki/ART_image_file_format https://en.wikipedia.org/wiki/ART_image_file_format