__NOTOC__ PDN may refer to:

Digital

* PDN Gateway (Packet Data Network Gateway), *

PDN Mail Prime Computer, Inc. was a Natick, Massachusetts-based producer of minicomputers from 1972 until 1992. With the advent of PCs and the decline of the minicomputer industry, Prime was forced out of the market in the early 1990s, and by the end of 2 ...

, electronic messaging developed by Prime Computer * Public data network * Paint.NET

File extension

* Portable Draughts Notation (.PDN), the standard computer format for recording draughts games * .PDN, the native format for the graphics editing program Paint.NET

Publication

* ''

Pacific Daily News The ''Pacific Daily News'', formerly ''Guam Daily News'', is a morning edition newspaper based in Hagåtña, in the United States territory of Guam. It is owned by Kaleo Moylan and is published seven days a week. History ''Guam Daily News'' bega ...

'', a newspaper based on Guam * ''

Photo District News ''Photo District News'' (or ''PDN'') was an American monthly trade publication for professional photographers. ''PDN'' was first published in 1980. The publication took its name from New York City's photo district, an area of photo businesses tha ...

'', US publication for photographers

Entity

Department of Physiology, Development and Neuroscience, University of Cambridge The Department of Physiology, Development and Neuroscience, (PDN) is a part of the School of Biological Sciences at the University of Cambridge. Research in PDN focuses on three main areas: Cellular and Systems Physiology, Developmental and Repro ...

* National Democratic Party (Argentina) ()

Other

* ISO 639:pdn or Podena language, spoken in Indonesia *

Phenotypic disease network (PDN) The first phenotypic disease network was constructed by Hidalgo et al. (2009) to help understand the origins of many diseases and the links between them. Hidalgo et al. (2009) defined diseases as specific sets of phenotypes that affect one or sever ...

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