The PlayStation 3 (officially abbreviated as PS3) is a home video game console developed by Sony Computer Entertainment
The PlayStation 4 (officially abbreviated as PS4) is a home video game console developed by Sony Computer Entertainment.
The PlayStation Portable officially abbreviated as PSP is a handheld game console developed and marketed by Sony.
The PlayStation Vita officially abbreviated as PSV is a handheld video game console developed and marketed by Sony Computer Entertainment.
The PlayStation Classic is a dedicated video game console by Sony Interactive Entertainment that emulates games originally released on its 1994 PlayStation.