Terraonion has just released a firmware update for the Neo SD Pro that ads ISO support for Neo Geo CD games! That means you can play the entire Neo Geo and Neo Geo CD library on ONE cartridge!
Check out the video above for a demo of this feature and see the video below for a detailed video on the three Neo Geo ROM carts available today!
Unfortunately, only the AES version of the “Pro” is available at the moment, but hopefully the MVS version will be released soon: https://shop.terraonion.com/en/neo-geo-aes-home-console/14-neosd-pro-aes.html