In that folder, create a folder for all of your ROM images and another for the Kat5200 emulator. Now, you need to find a nice convenient place on your hard drive and create a folder for all of your Atari 5200 needs. I prefer the binaries over the installer because you can just drag and drop the files in any location on your hard drive. This can be found on the Kat5200 website in their downloads page. Next up, we need to get an emulator that can make this all happen. This ROM file can be found floating around the web, so it is up to you to obtain this file. There is one prerequisite to playing Atari5200 games via emulator – and that’s the BIOS file. In this guide, we’ll show you how to play Atari5200 games on your computer using the Kat5200 emulator. Games got some improvements as a result of this console upgrade.
Atari 5200 was the next step up from the Atari2600 in the world of consoles.