Software life cycle release is the number of stages of development and maturity for computer software: from initial development to final release, and includes the latest versions of released versions to help improve software or fix software bugs is in the software.
Video Software release life cycle
Histori
The use of the "alpha/beta" test terminology comes from IBM. Since the 1950s (and possibly earlier), IBM used a similar terminology for hardware development. The "A" test is a new product verification before the public announcement. The test "B" is verified before releasing the product to be produced. The "C" test is the last test before product availability in general. Because software is an important part of IBM's offerings, the alpha testing terminology is used to show pre-announcement and beta test tests are used to indicate product readiness for general availability. Martin Belsky, a manager at several IBM software projects previously claimed to have found the terminology. IBM dropped the alpha/beta terminology during the 1960s, but by that time had received considerable notice. The use of "beta test" to refer to customer testing is not done at IBM. Instead, IBM uses the term "field test".
Maps Software release life cycle
Development stage
Pre-alpha
Pre-alpha refers to all activities performed during the software project before formal testing. These activities may include needs analysis, software design, software development, and unit testing. In a typical open source development, there are several types of pre-alpha versions. The Milestone version includes a set of specific functions and is released as soon as the functionality is complete.
Alpha
The alpha phase of the release cycle is the first phase to begin software testing (alpha is the first letter of the Greek alphabet, used as number 1). In this phase, developers generally test the software using the white-box technique. Additional validations are then performed using black-box or gray-box techniques, by other testers. Move to black-box testing within the organization known as alpha release .
Alpha software can become unstable and may cause crashes or data loss. Alpha software may not contain all features planned for the final version. In general, the availability of external alpha software is rare in proprietary software, while open source software often has publicly available alpha versions. The alpha phase usually ends with a feature freeze, indicating that no more features will be added to the software. Currently, software is said to be feature-rich.
Beta
Beta, named after the second letter of the Greek alphabet, is the software development phase following alpha. The software in beta stage is also known as betaware . Beta phase generally begins when the software is full-featured but likely contains a number of known or unknown bugs. The software in beta phase will generally have more bugs in it than already finished software, as well as speed/performance issues and may still cause crashes or data loss. The focus of beta testing is to reduce impact to users, often incorporating usability testing. The process of sending a beta version to a user is called beta release preview , preview release , prototype , technical preview / preview technology ( TP ), or early access . Some software is stored in a perpetual beta, where new features and functions continue to be added to the software without creating a final "stable" release.
Beta tester is a person who is actively reporting beta software issues. They are usually customers or representatives of potential customers from organizations that develop software. Beta testers tend to give up their services for free but often receive versions of products they test, discounts on release versions, or other incentives.
Because the Internet has facilitated the rapid and inexpensive distribution of software, companies have begun to take a more loose approach to using the word "beta". In February 2005, ZDNet published an article about the latest phenomenon of the beta version that has survived for years and used as if it were at the production level, underestimating the so-called "eternal beta". He notes that Gmail and Google News, for example, have been in beta for long periods of time and are not expected to drop beta status despite the fact that they are widely used; however, Google News abandoned the beta in January 2006, followed by Google Apps, including Gmail, in July 2009. This technique allows developers to delay offering support and full responsibility for remaining issues. In the context of Web 2.0, people are even talking about a lasting beta to indicate that some software is meant to remain in beta. In addition, "beta" is sometimes used to indicate something more like a release candidate, or as a form of limited time demo, or marketing technique. Since the introduction of Windows 8, Microsoft has stopped mentioning their software as beta. Instead, they have used the term preview for most pre-release software. Since the launch of the Windows Insider Program in 2014, all pre-release assemblies released through the program are known as Inside Preview manufacture.
Open and close the beta
Developers releasing closed beta also called private beta , or open beta also called public beta ; closed beta version released to limited individual group to test users by invitation, while open beta testers come from larger group, or anyone interested. Private Beta can be suitable for software that can provide value, but not ready to be used by everyone either because of scale problems, lack of documentation or still missing important features. Testers report any bugs they find, and sometimes suggest additional features that they think should be available in the final version. Examples of major public beta tests include the following:
for the privilege of testing the product."
Open beta serves a dual purpose of demonstrating a product to potential customers, and testing among a vast user base is likely to bring to light the vague mistakes that might be found by a much smaller testing team.
Release Candidate
The release candidate ( RC ), also known as "going silver", is a beta version with the potential to be an end product, ready to be released unless significant bugs appear. In this product stabilization stage, all product features have been designed, coded, and tested through one or more beta cycles without known showstopper-class bugs. The release is called full code when the development team agrees that no completely new source code will be added to this release. There may still be source code changes to correct defects, changes to documentation and data files, and peripheral code for test cases or utilities. Beta testers, if chosen personally, will often be credited for using a release candidate as if it were a finished product. Beta testing is done at the client or customer location and to test the software from the user's perspective.
Released
Once released, this software is commonly known as "stable release". Formal terms often depend on the release method: physical media, online releases or web applications.
Release to creation (RTM)
The term "release to manufacture", also known as "going gold", is the term used when a software product is ready to be delivered. These buildings can be digitally signed, allowing end users to verify the integrity and authenticity of software purchases. Copy of RTM building known as "golden master" or GM sent for bulk duplication if applicable. RTM precedes general availability (GA) when the product is released to the public.
These are typically used in the context of certain mass production software - as opposed to production or software projects specialized in commercial or government production and distribution - where software is sold as part of a bundle in the sale of computer related hardware and usually where software and the associated hardware will eventually be available and sold in bulk/public at retail stores to indicate that the software meets the specified quality level and is ready for mass retail distribution. RTM can also mean in other contexts that the software has been delivered or released to clients or customers for installation or distribution to the computer or computer of the end users of the associated hardware. This term does not define the delivery mechanism or volume; only states that the quality is sufficient for mass distribution. The delivery of engineering organizations is often in the form of gold master media used for duplication or to produce images for the web.
General availability (GA)
General availability ( GA ) is the marketing stage in which all necessary commercialization activities are completed and software products available for purchase, depending on the language, region, availability of vs. electronics. media. Commercialization activities may include security and compliance tests, as well as localization and availability worldwide. The time between RTM and GA can be from week to month in some cases before the publicly available release can be stated due to the time required to complete all commercial activities required by GA. At this stage, the software has been "aired".
Released to the web (RTW)
Released to the web (RTW) or web release is a means of delivering software that utilizes the Internet for distribution. No physical medium is produced in this type of release mechanism by the manufacturer. Web releases are becoming more common when Internet usage increases.
Support
During its support period, software sometimes experiences the release of services, patches or service packs, sometimes also called "temporary releases". For example, Microsoft released three major service packs for the 32-bit edition of Windows XP and two service packs for the 64-bit edition. Such a service release contains a collection of updates, fixes, and improvements, sent in the form of a single installable package. They can also apply new features. Some software is released with the expectation of regular support. Class software that generally involves prolonged support as a norm including anti-virus suite and massive multiplayer online games. A good example of games that use this process is Minecraft, an indie game developed by Mojang, featuring regular "updates" featuring new content and bug fixes.
End-of-life
When the software is no longer sold or supported, the product is said to have reached the end of its useful life, to be stopped, retired, abandoned, abandoned or obsolete, but the user's loyalty may continue for some time, even long after the platform is out of date - for example, Atari ST and Sinclair ZX Spectrum.
After the end of its useful life, the developer will usually not implement any new features, fix any defects, bugs or vulnerabilities (known before that date or not) or provide any support for the product.
See also
References
Bibliography
- Sustainable Delivery: Reliable Software Release through Build, Test, and Automated Spreading by Jez Humble, David Farley; ISBNÃ, 0-321-60191-2
Source of the article : Wikipedia
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