Mapper
Encyclopedia
Mapper has several meanings:
- Device mapperDevice mapperIn the Linux kernel, the device-mapper serves as a generic framework to map one block device onto another. It forms the foundation of LVM2 and EVMS, software RAIDs, dm-crypt disk encryption, and offers additional features such as file-system snapshots....
, handler for LinuxLinuxLinux is a Unix-like computer operating system assembled under the model of free and open source software development and distribution. The defining component of any Linux system is the Linux kernel, an operating system kernel first released October 5, 1991 by Linus Torvalds...
. - Level designer, a person who designs levelsLevel designLevel design, environment design or game mapping is a discipline of game development involving creation of video game levels—locales, stages, or missions. This is commonly done using level editor, a game development software designed for building levels; however some games feature built-in...
for video games. - MAPPERMAPPERMAPPER is a database management and reporting system that includes the world's first 4GL. Developed in-house by the UNIVAC Division of Sperry Corporation, MAPPER's heritage dates back to the 1960s when Louis Schlueter conceived the CRT RPS as a means to help Sperry/Univac manage...
, a Fourth-generation programming languageFourth-generation programming languageA fourth-generation programming language is a programming language or programming environment designed with a specific purpose in mind, such as the development of commercial business software. In the history of computer science, the 4GL followed the 3GL in an upward trend toward higher...
originally sold by Sperry CorporationSperry CorporationSperry Corporation was a major American equipment and electronics company whose existence spanned more than seven decades of the twentieth century...
(now UnisysUnisysUnisys Corporation , headquartered in Blue Bell, Pennsylvania, United States, and incorporated in Delaware, is a long established business whose core products now involves computing and networking.-History:...
). - 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.
- Port mapper, maps program to web address.
- Semantic mapperSemantic mapperA semantic mapper is tool or service that aids in the transformation of data elements from one namespace into another namespace. A semantic mapper is an essential component of a semantic broker and one tool that is enabled by the Semantic Web technologies....
, maps between namespaceNamespaceIn general, a namespace is a container that provides context for the identifiers it holds, and allows the disambiguation of homonym identifiers residing in different namespaces....
s. - mapper orientationMapper orientationThis trait is one of a pair, referred to in a post on a software programmer's blog. The complementary personality trait is referred to as a packer....
, One of the psychological traits proposed in mapper/packer theory,