Keep your ROMs in a dedicated folder. If using .BIN/.CUE files, ensure both files share the exact same name, or the game will fail to load music tracks.
DuckStation is currently the gold standard for its ease of use and internal upscaling capabilities. ps1 rom pack
Generally, users are encouraged to only download ROMs for games they physically own. Keep your ROMs in a dedicated folder
Crash Bandicoot: Warped, Spyro the Dragon, Rayman. Spyro the Dragon
One benefit of using these packs on PC or mobile is the ability to run games at 4K resolution, add widescreen hacks, and use PGXP to fix the "wobbling" textures common in original PS1 hardware. Legal and Ethical Considerations