Editing Mapper

{{wiktionary|mapper}}
'''Mapper''' may refer to:

==Computers==
* [[MAPPER]], a Fourth-generation programming language originally sold by Sperry Corporation (now Unisys)
* [[Mapper(2)]], a biological database

::-OR-
* [[DataMapper]], a software library written in the Ruby language
* [[Device mapper]], handler for Linux
* [[Data mapper pattern]], a software engineering architectural term
* [[Global Mapper]], a Global Information System software package developed by Blue Marble Geographics that runs on Microsoft Windows
* [[Memory management controller]], a chip that handles bank switching on certain NES cartridges, or the part of an emulator that emulates a Memory Management Controller
* [[Object–relational mapping]], a computer science programming technique
* [[Port mapper]], maps program to web address
* [[Semantic mapper]], maps between namespaces
* [[Mapper (topological data analysis)|Mapper]], a variant (or perhaps a generalization?) of [[Reeb graph]]s and [[merge tree]]s used for visualization in [[topological data analysis]]

==Other==
* Level designer, a person who [[Level design|designs levels]] for video games
* [[Moon Mineralogy Mapper]], one of two instruments that NASA contributed to India's first mission to the Moon, Chandrayaan-1, launched October 22, 2008
* [[Thematic Mapper]], one of the Earth observing sensors introduced in the Landsat program
* [[Wisconsin H-Alpha Mapper]], a custom-built 0.6 metres (24&nbsp;in) telescope operated by the University of Wisconsin–Madison, used to study the Helium-alpha ions of the warm ionized medium

{{disambiguation}}