PDM explained

PDM may stand for:

Computing

.pdm (disambiguation), several file formats
Personal data manager - portable hardware tool enabling secure storage and easy access to user data
Phase dispersion minimization, a data analysis technique for finding periodic components in time series data
Physical data model, a representation of a data design as implemented, or intended to be implemented, in a database management system
Point distribution model, deformable contour model (used in Computer Vision)
Programming Development Manager
Protocol-dependent module, decision making about routing table entries
Pulse-density modulation, a form of modulation used in analog to digital conversions
Product Data Management, Product data management (PDM) or Product information management (PIM) is the business function often within product lifecycle management (PLM)

Democratic Party of Moldova, a political party of Moldova
Modern Democratic Party, a political party of Moldova
Mexican Democratic Party a former political party in Mexico
Pakistan Democratic Movement, an anti-establishment coalition of political parties in Pakistan
Party-directed mediation, a mediation approach that relies heavily on pre-caucus and joint sessions
People's Democratic Movement, a political party of Papua New Guinea
People's Democratic Movement (Dominica), a political party of Dominica
People's Democratic Movement (Montserrat), a political party of Montserrat
People's Democratic Movement (Turks and Caicos Islands), a political party of the Turks and Caicos Islands
Popular Democratic Movement, Namibian political party
Southern Democratic Party a former political party in Calabria, Italy
Pichda Dalit Muslmaan is a political alliance in Uttar Pradesh state of India.

École Polyvalente Deux-Montagnes, a high school in Deux-Montagnes, Quebec, Canada
Partial-propensity direct method, a stochastic simulation algorithm for chemical reaction networks
PDM (cycling team), the cycling team sponsored by Philips Dupont Magnetics
PDM Group of Institutions (popularly known as PDM) is a Group of Educational Institutions located in India
Penny-drop moment, an abbreviation used by cryptic crossword bloggers
Philips Dupont Magnetics, a joint venture between Philips and DuPont
Ponta da Madeira, an enormous deep-water port in northern Brazil
Polarization-division multiplexing
Post-detonation material such as trinitite formed following nuclear weapon detonations
Prague Daily Monitor, a newspaper published in the Czech Republic
Precedence Diagram Method, a project scheduling technique
Predictive maintenance, a method for planning equipment maintenance based on their condition
Public Domain Mark, a way of distinguishing works that are free of known copyright
Psychodynamic Diagnostic Manual, a psychoanalytically-oriented manual for use by mental health professionals
PDM-A, modernized version of the RPO-A reactive flamethrower
M86 Pursuit Deterrent Munition, a type of anti-personnel mine produced in US
Personal Diabetes Manager a machine used for giving insulin to diabetics