MPX (disambiguation)

MPX, in the context of Apple products, may refer to:
*Intel MPX, a set of memory protection extensions for the Intel x86 instruction set that was discontinued in 2019.
*MPX bus, a high-bandwidth system bus used by the PowerPC G4 in most Power Macintosh G4 models.
*MPX modules, introduced in the 3rd-generation Mac Pro in 2019.
*.mpx, the Microsoft Project Exchange format that is no longer supported by Microsoft since 2011.