title: MPX
text: # MPX
  
  MPX may refer to:
  
  ## Technology
  
  * MPX filter, a function found in cassette decks
  * Multiplexing, the process of combining multiple analog or digital signals into one
     * Multiplexer, an electronic device which accomplishes this task
  
  ### Computing
  
  * Multi-Pointer X, an extension to X.Org
  * MPX Microsoft Project Exchange File Format, a Microsoft Project file format
  * Intel MPX, a set of Memory Protection Extensions to the x86 instruction set architecture
  * .mpx, a video file format in the Kingston K-PEX 100
  * IBM 1800 MPX, in the list of operating systems
  * MPX bus, a PowerPC CPU bus, for example in the PowerPC G4
  
  ## Other uses
  
  * MPX Energia, former name of the Brazilian utility company Eneva
  * MPI MPXpress, a train locomotive
  * SIG MPX, a submachine gun from SIG Sauer
  * An abbreviation for monkeypox, an infectious viral disease
  