PS5 Backwards Compatibility: Can You Play PS3, PS2, and PS1 Games on PlayStation 5? | Push Square
Amazon.com: Power Cord and AV Cable for PS1 PS2 PS3, AC Power Cord and AV Cable Compatible with Playstation 1 2 3, 2 Prong Power Supply & Audio Video RCA AV Cable
Compared sizes with both my PS1 and PS2 slim... the PS3 is definitely bigger! : r/PS3
Between PS2 and PS3, which system is the best for PS1 games? : r/ps2
Getting an original PS1 Controller to work on the PS3 : r/PS3
How To Play PS1 Games On PS3 - YouTube
Transfer Saves from PS3 to PS1 | GBAtemp.net - The Independent Video Game Community
PS5 WON'T Be Compatible With PS1, PS2, Or PS3 Games
PlayStation Patent Hints At PS1, PS2, And PS3 Backwards Compatibility – Pokde.Net
PlayStation 3 Controller in Original PS1 Gray: Looks Just Like Grandpa
Simple Math: PS1+PS2 = PS3!
EP 5) Running PS1, PS2 & PSP Games on a Jailbroken PS3 - YouTube