ALL SOFTWARE CATEGORIES SOFTWARE

Acceptance Testing- Users test the modification for acceptance. This includes the module itself, the system and the module, and the whole system at once.Ħ.

ALL SOFTWARE CATEGORIES SOFTWARE

System Testing – Before being launched, the software and system must be tested. Implementation – The process of implementing the new modules by programmers.ĥ. Design – Designing the new changes using requirement specificationsĤ. This step typically includes cost analysis to understand if the change is financially worthwhile.ģ. Analysis – The process of analyzing the suggested modification including understanding the potential effects of such a change. This can be user-generated or identified by the software developer itself depending on the situation and specific fault.Ģ. Identification & Tracing – The process of determining what part of the software needs to be modified (or maintained). Most software maintenance process models include the following steps:ġ. The software maintenance process involves various software maintenance techniques that can change according to the type of maintenance and the software maintenance plan in place. When these changes are performed, your software must adapt in order to properly meet new requirements and continue to run well. These include operating system changes, cloud storage, hardware, etc. Adaptive Software MaintenanceĪdaptive software maintenance has to do with the changing technologies as well as policies and rules regarding your software. This process keeps software relevant as the market, and user needs, change. Perfective software maintenance aims to adjust software by adding new features as necessary and removing features that are irrelevant or not effective in the given software. This is when perfective software maintenance comes into play. Users may see the need for new features or requirements that they would like to see in the software to make it the best tool available for their needs. Perfective Software MaintenanceĪs with any product on the market, once the software is released to the public, new issues and ideas come to the surface. These are called latent faults which need to be detected and corrected to make sure that they won’t turn into effective faults. Preventative software maintenance may address small issues which at the given time may lack significance but may turn into larger problems in the future. This includes making necessary changes, upgrades, adaptations and more. Preventative software maintenance is looking into the future so that your software can keep working as desired for as long as possible.

If a company can recognize and take care of faults before users discover them, this is an added advantage that will make your company seem more reputable and reliable (no one likes an error message after all). Many times, software vendors can address issues that require corrective maintenance due to bug reports that users send in. These can have a widespread impact on the functionality of the software in general and therefore must be addressed as quickly as possible. Corrective software maintenance is necessary when something goes wrong in a piece of software including faults and errors. A given piece of software may have to undergo one, two, or all types of maintenance throughout its lifespan.Īdaptive Software Maintenance Corrective Software MaintenanceĬorrective software maintenance is the typical, classic form of maintenance (for software and anything else for that matter). The four different types of software maintenance are each performed for different reasons and purposes. What are the 4 types of software maintenance? As technology is changing at the speed of light, software must keep up with the market changes and demands. This means monitoring and maintaining properly. However, any great piece of software must be able to adapt to the times. A lot goes into creating your software and its launch including the actual building and coding, licensing models, marketing, and more. Why is software maintenance important?Ĭreating a new piece of software and launching it into the world is an exciting step for any company. Using the right software maintenance techniques and strategies is a critical part of keeping any software running for a long period of time and keeping customers and users happy. Software developers don’t have the luxury of launching a product and letting it run, they constantly need to be on the lookout to both correct and improve their software to remain competitive and relevant. Software maintenance is a natural part of SDLC (software development life cycle).

Software maintenance is done after the product has launched for several reasons including improving the software overall, correcting issues or bugs, to boost performance, and more. Software maintenance is the process of changing, modifying, and updating software to keep up with customer needs.

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