Now you can make a CIA of your PS1 games without having to install/launch retroarch. : r/3dshacks
Explore the Best Psx Art | DeviantArt
Amazon.com: Kinhank 2TB External Hard Drive with 71000+Retro Games,Batocera 33 Game System,Hard Drive Disk for Laptop/PC/Windows/Mac OS,Compatible with PS3/PS2/PS1/PSP/DC/MAME/ARTARI/SEGA SETURN,USB 3.0 : Video Games
PSP PS1のBIOSファイルをダンプする方法
Sony - PlayStation (PCSX ReARMed) - Libretro Docs
PS / PS2 / PSP - Apps on Google Play
Finished my Retroarch theme for the Playstation Classic - Now more like the ps1 bios : r/PlaystationClassic
PlayStation - System BIOS - SCPH-1001 - The Spriters Resource