Browse Definitions :
Definition

Free and open source software (FOSS) or free/libre open source software (FLOSS)

Free and open source software (FOSS), also known as free/libre open source software (FLOSS) and free/open source software (F/OSS), is software developed by informal collaborative networks of programmers. The source code is licensed free of charge, encouraging modifications and improvements.

The term free software refers to a lack of restrictions on individual users as well as zero cost; the term open source software refers to collaborative or networked development. FOSS, which embraces the benefits and adherents of both paradigms, is gaining widespread acceptance as traditional modes of software design are challenged.

The increasing popularity of FOSS has led to frustration in some circles for at least three reasons:

  • Conventional software developers, distributors and sellers fear that FOSS will undercut their profits.
  • Abuse of FOSS privileges may lead to questionable claims of copyright or trademark protection, thereby spawning litigation.
  • The monetary value of FOSS is unclear, so governments have trouble figuring out how to tax it.

Learn More About IT:
FOSS Bazaar is a community of free and open source software governance.
Fossology provides free data analysis tools for FOSS development.

This was last updated in June 2008
SearchCompliance
  • ISO 31000 Risk Management

    The ISO 31000 Risk Management framework is an international standard that provides businesses with guidelines and principles for ...

  • pure risk

    Pure risk refers to risks that are beyond human control and result in a loss or no loss with no possibility of financial gain.

  • risk reporting

    Risk reporting is a method of identifying risks tied to or potentially impacting an organization's business processes.

SearchSecurity
  • Pretty Good Privacy (PGP)

    Pretty Good Privacy or PGP was a popular program used to encrypt and decrypt email over the internet, as well as authenticate ...

  • email security

    Email security is the process of ensuring the availability, integrity and authenticity of email communications by protecting ...

  • Blowfish

    Blowfish is a variable-length, symmetric, 64-bit block cipher.

SearchHealthIT
SearchDisasterRecovery
  • What is risk mitigation?

    Risk mitigation is a strategy to prepare for and lessen the effects of threats faced by a business.

  • fault-tolerant

    Fault-tolerant technology is a capability of a computer system, electronic system or network to deliver uninterrupted service, ...

  • synchronous replication

    Synchronous replication is the process of copying data over a storage area network, local area network or wide area network so ...

SearchStorage
Close