PS5 Console Backwards Compatibility for PS1, PS2, PS3, PS4 confirmed by Ubisoft? - Daily Star
PS5 vs PS4 vs PS3 vs PS2 vs PS1 | GTA Games Generations and Graphics Comparison (4k 60fps) - YouTube
Amazon.com: Brook Super Converter - PS4/3 to PS2/1, Support Switch Pro/Xbox One/ PS5/ PS4/ PS3 Controllers on PS2/ PS1/PS Classic, Retro Consoles Controller Converter : Video Games
PS2 + PS3 = PS5... This is PS5 right? : r/playstation
Patent Suggests PS1, PS2, PS3 Games Might Come to PS5 | PlayStation Fanatic