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  2. Obsolescence - Wikipedia

    en.wikipedia.org/wiki/Obsolescence

    Technical obsolescence usually occurs when a new product or technology supersedes the old one, and it is preferred to use the new technology instead. Historical examples of new technologies superseding old ones include bronze replacing flint in hand-tools, DVDs replacing videocassettes, and the telephone replacing the telegraph. On a smaller ...

  3. List of obsolete technology - Wikipedia

    en.wikipedia.org/wiki/List_of_obsolete_technology

    Obsolete technology Replacement Still used for Bathing machine: No longer required due to changing social standards of morality Hourglass: Clock: Tasks where a fixed amount of time can be measured with a low-tech solution: Exposure time tracker in saunas (where electronics might be damaged by the heat or ultraviolet light); retro kitchen timers, board games, other short-term timers.

  4. List of archaic technological nomenclature - Wikipedia

    en.wikipedia.org/wiki/List_of_archaic...

    In the history of science, forms of words are often coined to describe newly observed phenomena. Sometimes the words chosen reflect assumptions about the phenomenon which later turn out to be erroneous. In most cases, the original forms of words then become archaic and fall into disuse, with notable exceptions. This list documents such archaisms.

  5. List of technology terms - Wikipedia

    en.wikipedia.org/wiki/List_of_technology_terms

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file

  6. Digital obsolescence - Wikipedia

    en.wikipedia.org/wiki/Digital_obsolescence

    Technical obsolescence, or the adoption of newer, more accessible technologies with the intention to replace older, often outdated software or hardware, occurring on the side of the consumer or manufacturer.

  7. Deprecation - Wikipedia

    en.wikipedia.org/wiki/Deprecation

    Deprecation may also occur when a technical term becomes obsolete, either through change or supersession. [ clarification needed ] An example from paleontology is the previously deprecated term Brontosaurus : before being recognized once again as a unique genus, [ 11 ] it was considered a popular, yet deprecated, name for the genus Apatosaurus ...

  8. Legacy system - Wikipedia

    en.wikipedia.org/wiki/Legacy_system

    Legacy systems are considered to be potentially problematic by some software engineers for several reasons. [4]If legacy software runs on only antiquated hardware, the cost of maintaining the system may eventually outweigh the cost of replacing both the software and hardware unless some form of emulation or backward compatibility allows the software to run on new hardware.

  9. Planned obsolescence - Wikipedia

    en.wikipedia.org/wiki/Planned_obsolescence

    The 1923 Chevrolet is cited as one of the earliest examples of annual facelifts in the car industry because it had a restyled body covering what essentially was nine-year-old technology. [8] Ending the Depression Through Planned Obsolescence, by Bernard London, 1932. In 1924, the American automobile market began reaching saturation point.