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  2. Software release life cycle - Wikipedia

    en.wikipedia.org/wiki/Software_release_life_cycle

    The software release life cycle is the process of developing, testing, and distributing a software product (e.g., an operating system).It typically consists of several stages, such as pre-alpha, alpha, beta, and release candidate, before the final version, or "gold", is released to the public.

  3. Software testing - Wikipedia

    en.wikipedia.org/wiki/Software_testing

    Alpha testing is simulated or actual operational testing by potential users/customers or an independent test team at the developers' site. Alpha testing is often employed for off-the-shelf software as a form of internal acceptance testing before the software goes to beta testing. [56]

  4. Acceptance testing - Wikipedia

    en.wikipedia.org/wiki/Acceptance_testing

    Alpha testing takes place at developers' sites and involves testing of the operational system by internal staff, before it is released to external customers. Beta testing takes place at customers' sites and involves testing by a group of customers who use the system at their own locations and provide feedback, before the system is released to ...

  5. Game testing - Wikipedia

    en.wikipedia.org/wiki/Game_testing

    A common misconception is that all game testers enjoy alpha or beta version of the game and report occasionally found bugs. [5] In contrast, game testing is highly focused on finding bugs using established and often tedious methodologies before alpha version.

  6. Alpha vs. beta in investing: What’s the difference? - AOL

    www.aol.com/finance/alpha-vs-beta-investing...

    Alpha is a way to measure excess return, while beta is used to measure the volatility, or risk, of an asset. Beta might also be referred to as the return you can earn by passively owning the market.

  7. Probability of error - Wikipedia

    en.wikipedia.org/wiki/Probability_of_error

    For a Type I error, it is shown as α (alpha) and is known as the size of the test and is 1 minus the specificity of the test. This quantity is sometimes referred to as the confidence of the test, or the level of significance (LOS) of the test. For a Type II error, it is shown as β (beta) and is 1 minus the power or 1 minus the sensitivity of ...

  8. Software versioning - Wikipedia

    en.wikipedia.org/wiki/Software_versioning

    In some cases, developers may decide to reset the major version number. This is sometimes used to denote a new development phase being released. For example, Minecraft Alpha ran from version 1.0.0 to 1.2.6, and when Beta was released, it reset the major version number and ran from 1.0 to 1.8. Once the game was fully released, the major version ...

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