MPX may refer to:

Technology

MPX filter MPX filter is a function found in analogue stereo FM broadcasting and personal monitor equipment, FM tuners and cassette decks. An MPX filter is, at least, a notch filter blocking the 19 kHz pilot tone, and possibly higher frequencies in the 23- ...

, a function found in cassette decks *

Multiplexing In telecommunications and computer networking, multiplexing (sometimes contracted to muxing) is a method by which multiple analog or digital signals are combined into one signal over a shared medium. The aim is to share a scarce resource - a ...

, the process of combining multiple analog or digital signals into one ** Multiplexer, an electronic device which accomplishes this task

Computing

Multi-Pointer X Multi-pointer X (MPX) is a part of X input extension and previously a modification to the existing X.Org implementation of the X Window System. MPX provides multiple independent pointers at the windowing system level. These pointers are all conn ...

, an extension to X.Org *

MPX Microsoft Project Exchange File Format MPX Microsoft Project File Exchange Format is a file format developed by Microsoft which was introduced with Microsoft Project 4.0 (1994) for sharing project data with other project management applications. It was adopted by other project manage ...

, a Microsoft Project file format *

Intel MPX Intel MPX (Memory Protection Extensions) was a set of extensions to the x86 instruction set architecture. With compiler, runtime library and operating system support, Intel MPX claimed to enhance security to software by checking pointer references ...

, a set of Memory Protection Extensions to the x86 instruction set architecture * .mpx, a video file format in the Kingston

K-PEX 100 The K-Pex 100 (Kingston Portable Entertainment eXperience) is a portable media player produced by Kingston Technologies. It is capable of playing transcoded videos ( .mpx), viewing still images (.jpg), and playing music files (.mp3, .wma). It als ...

* IBM 1800 MPX, in the

list of operating systems This is a list of operating systems. Computer operating systems can be categorized by technology, ownership, licensing, working state, usage, and by many other characteristics. In practice, many of these groupings may overlap. Criteria for inclusio ...

* MPX bus, a PowerPC CPU bus, for example in the PowerPC G4

Other uses

MPX Energia Eneva (former name: MPX Energia S.A.) is a power generation company based in Rio de Janeiro, Brazil. It is listed at the São Paulo exchange. History Eneva was founded in 2001 as MPX Energia. In January 2012, German energy utility E.ON agreed ...

, former name of the Brazilian utility company Eneva *

MPI MPXpress MPXpress is a series of diesel-electric passenger train locomotives designed for commuter rail service. The locomotives are built by MotivePower, a subsidiary of Wabtec. To date, MPI has offered five main variants: MP36PH-3S, MP36PH-3C, MP40PH-3C ...

, a train locomotive * SIG MPX, a submachine gun from SIG Sauer * An abbreviation for

monkeypox Monkeypox (also called mpox by the WHO) is an infectious viral disease that can occur in humans and some other animals. Symptoms include fever, swollen lymph nodes, and a rash that forms blisters and then crusts over. The time from exposure to ...

, an infectious viral disease {{disambiguation