This software is a gaming frontend originally built for DOS. It now LaunchBox supports a slew of emulators and PC games for an all-in-one multimedia solution. Whereas the likes of RetroPie, Batocera, Lakka, and Recalbox feature emulators built-in, LaunchBox doesn’t. As such, you’ll need to add your own.
Moreover, The main difference between LaunchBox vs Retroarch is that Retroarch provides emulators, while it offers a pretty intuitive interface. Thus, It is used in conjunction with Retroarch.
In addition to that, I’ve used a ton of different standalone retro gaming operating systems, emulators, and frontends. But LaunchBox is by far my favorite. It’s incredibly simple to set up and boasts an automatic scraper for downloading game metadata and box art.