Portability may refer to:
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Portability (social security), the portability of social security benefits
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Porting, the ability of a computer program to be ported from one system to another in software engineering
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Software portability, the portability of a piece of software to alternative platforms
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Telephone number portability (disambiguation) keeping one telephone number while switching one's account to another telephony provider
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Portlet, user interface software components that are managed and displayed in a web portal
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Portability of the estate tax exclusion amount regarding Estate tax in the United States
See also
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Portable (disambiguation)