Corrective software maintenance, adaptive software maintenance, improvement software maintenance, preventive software maintenance. Adaptive software maintenance has to do with changing technologies, as well as with the policies and regulations related to your software. These include changes to the operating system, cloud storage, hardware, etc. When these changes are made, the software must adapt to properly meet the new requirements and continue to function properly.
Things go wrong, and that's okay, but when things go wrong with the software, changes need to be made to ensure that the software works at optimal levels. Many bug fixes include problems with the code, design, or the product in general that may need renewal. Sometimes, fixing an error can be as simple as changing a part of the software engineering, and other times, you may have to invest more time in developing the software. All four types of software maintenance are essential and will play a critical role in the success of your software.
This type, preventive maintenance, finds and repairs minor problems and reduces the frequency of major repairs. It can seem like a waste of money not to have any other type of maintenance before machinery or equipment fails. You might be surprised to learn that there are, in fact, four different types of maintenance that every software product must receive during its life cycle. The 4 different types of software maintenance are: corrective software maintenance, adaptive software maintenance, perfect software maintenance, and preventive software maintenance.
The software maintenance process involves various software maintenance techniques that may change depending on the type of maintenance and the established software maintenance plan. Corrective software maintenance is often the only type of maintenance that comes to mind when companies plan for the future of their software after implementation. This type of maintenance also helps when a user needs the software to interact with the new software or hardware, or when software defects are predicted that will affect future customers. This type of maintenance aims to find and correct latent flaws in the code before they can cause operational errors.
This type of maintenance improves software maintainability by reducing challenges and other complexities. Each of the four different types of software maintenance is performed for different reasons and purposes. If the cost is higher than the repair, then a reactive type of maintenance methodology may be perfect for your company. The 6 different types are: predetermined maintenance, preventive maintenance, corrective maintenance, condition-based maintenance, predictive maintenance and reactive maintenance.
A given software may need to undergo one, two, or all types of maintenance over its lifespan. On the other hand, if the cost is higher if the machinery fails, then a proactive type of maintenance methodology could be more beneficial.