I've been making custom information boards for PSX titles. : r/PSP
PSX-P: hackers trump Sony with first PS1 emulator for PSP | Engadget
Are the PS1 games on PSP emulation or is there some sort of hardware backwards compatibility ? I wanted to put all my PS1 games on it but idk if there can
PSP Hack for Playing PS1 Games
Updating RPG Persona: from PS1 to PSP – PlayStation.Blog
Rumour: PS Plus Premium's PS1, PS2, PSP Games Have Started to Leak | Push Square
PSX2PSP v1.4.2: How to Convert PSX games to PSP - CDRomance
Previously-owned PS1 and PSP classics to be free of charge - Xfire
How To Convert PS1 ISOs To Play On PSP - YouTube
PS1 On PSP Vs Real PS1 Hardware - Affro's Curiosities - YouTube
PlayStation Plus: Every PS1 And PSP Game Confirmed