A frontend that uses "cores." The Beetle PSX HW core is highly accurate for powerful PCs, while the PCSX Rearmed core is optimized for weaker devices like the Raspberry Pi.
Depending on your storage capacity and gaming preferences, different types of packs are available across the retro gaming community: 1. Full Sets (1G1R) ps1 rom pack
The Ultimate Guide to PS1 ROM Packs: Build Your Retro PlayStation Library A frontend that uses "cores