DuckCorp Dico

Found 2 definitions

1.                 From The Free On-line Dictionary of Computing (19 January 2023):
                   
   
   
                   
                     
   PM
      1. preventive maintenance.
      2. Presentation Manager
      3. ["PM, A System for Polynomial Manipulations", G.E. Collins,
      CACM 9(8):578-589 (Aug 1966)].
      [Jargon File]
   
                   
                 

2.                 From The Free On-line Dictionary of Computing (19 January 2023):
                   
   
   
                   
                     
   pm
      <networking> The country code for St. Pierre and Miquelon.
      (1999-01-27)