PSX

PSX may refer to:

• PlayStation (console), commonly abbreviated as "PSX"
• PSX (video game console), a PlayStation 2-based digital video recorder
• PlayStation Experience, commonly abbreviated as "PSX" by the media
• pSX, a freeware PlayStation emulator for the Microsoft Windows and Linux operating systems
• Professional Services Expo, a training conference and exposition held by the General Services Administration
• The POSIX emulation subsystem on various DEC and IBM operating systems
• Adobe Photoshop Express, an online version of Adobe Photoshop
• Phillips 66, with PSX as its NYSE stock symbol