Software maintenence

In order to do so, you need the right technology set up that works with your software. Discover the importance of optimizing your software licensing. Avoid common mistakes with the The 4 Types of Software Maintenance.

What is Software Maintenance? Why is software maintenance important? What are the 4 types of software maintenance? The four types are: Corrective Software Maintenance Preventative Software Maintenance Perfective Software Maintenance Adaptive Software Maintenance Corrective Software Maintenance Corrective software maintenance is the typical, classic form of maintenance for software and anything else for that matter.

Preventative Software Maintenance Preventative software maintenance is looking into the future so that your software can keep working as desired for as long as possible. Perfective Software Maintenance As with any product on the market, once the software is released to the public, new issues and ideas come to the surface.

Adaptive Software Maintenance Adaptive software maintenance has to do with the changing technologies as well as policies and rules regarding your software. The Software Maintenance Process 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. Most software maintenance process models include the following steps: 1.

Software Maintenance Cost The cost of software maintenance can be high. Software maintenance strategies All software companies should have a specific strategy in place to tackle software maintenance in an effective and complete manner.

Using Thales to boost your software maintenance techniques today Having a software maintenance plan in place is the first step to effective software maintenance.

Read More. Flexible Licensing helps Eocortex - Case Study. Maximize the value of your software. The unwanted functionalities are useless. Moreover, by occupying space in the solution, they hurt the efficiency of the solution. Using a software maintenance guide, such UI and coding elements are removed and replaced with new development using the latest tools and technologies.

This elimination makes the system adaptive to cope with changing circumstances. To improve system performance, developers detect issues through testing and resolve them. Data and coding restricting as well as reengineering are part of software maintenance. It prevents the solution from vulnerabilities.

This is not any functionality that performs in operations, but it develops to stop harmful activities like hacking. With the reasons listed above, it becomes necessary to learn the different software maintenance processes or phases and choose a reliable software development partner. These go a long way in making the software on the whole robust and free from bugs of any kind. In the life cycle of software development, a software maintenance plan is a very crucial phase.

SMLC is implemented in seven different phases. Those are:. Before implementing the changes for the requests raised, the modifications are first analyzed and classified according to the attention or maintenance it requires. This phase can be automated or manually done by a user. The practicality and feasibility of each verified modification request are planned to incorporate changes in the software. The analysis includes validated changes or input where the cost of modification is also estimated.

The new framework of the software is determined according to the result of the analysis. Survey or test software is also developed for the purpose of safety and security. This is where the main or new software framework is implemented; as in, the codes are crafted, and in the new support system, specifications are added. In this testing, the implementation of codes and specifications are tested.

This stage determines if any further changes or additions are required in the new model of software. This stage is performed by third-party end-users. They run a dummy software test, also known as a dry run test, to check if the implemented specifications are working properly, which was mentioned in the modification request.

As and when the testing phase is cleared and the developers get a green signal from the third-party users, they deliver the software to the primary users.

The cost of the specific software can be categorized into three different components: Software License, Software Maintenance, and Implementation Services. Team Stability: When the new team member joins the software development team, it takes some time to get his hands-on on the software development process. Therefore, it becomes quite difficult to make changes in the software.

This will add on a cost to the software maintenance. Software Lifecycle: When software becomes obsolete, the original hardware is changed, and the conversion cost exceeds the rewriting cost. Dependent on External Environment: When software is dependent on the external environment, it must be modified whenever the external environment changes.

Hardware Stability: Software maintenance expenses are reduced to zero if the software executes on a specific hardware configuration that does not change during the entire software lifecycle. However, this is a rare occurrence due to ongoing hardware development. Module Independence: The ability to update any software block in the system without impacting the others. Programming Language: Software written in a high-level programming language is generally easier to understand than written in a low-level language.

Program Validation and Testing: The more time spent evaluating the design and testing the software, the fewer bugs it contains and the lower the cost of software maintenance. The cost of resolving errors is determined by the type of error. Errors in software requirements are the most expensive. Documentation: A clear and complete documentation will bring down the maintenance cost.

Configuration Management Techniques: Keeping track of system documentation and ensuring uniformity is one of the costs involved. There are a few options that can be sold on-premise with only a one-time purchase cost.

Talk with a Software Expert…. Maintenance Management Software Get the best maintenance management software for your business. Get a free consultation from an independent system expert. Get Recommendations. Popular Products No products found. The solution is easy to use, powerful, and priced right for your business. The user-friendly setup wizard can get your program up and running in 10 minutes.

Price Range. Fiix Inc. Its innovative, multi-tenant cloud-based CMMS mobilizes the maintenance…. Maintenance Care is a free CMMS maintenance management software for work orders, preventive maintenance, and assets. These tools combined…. UpKeep is a CMMS software that provides strong mobile capabilities to ensure your technicians and maintenance teams are productive.

UpKeeps mobile app provides work requests, inventory management, checklists, work orders, PM scheduling, and QR codes…. FaciliWorks CMMS computerized maintenance management software is work order and preventative maintenance software. Over 15, facilities worldwide have chosen FaciliWorks to: Maximize…. Hippo CMMS is a simple, user-friendly maintenance software suitable for businesses in manufacturing, healthcare, hospitality, schools and more.

Ease of use, simple interface design and a customer-first approach makes Hippo a leader in the CMMS market…. The solution aims to increase your productivity, reduce downtime, and automate your maintenance operations.

MicroMain helps you reduce…. Thus, going in reverse from code to system specification. It is a process to re-structure and re-construct the existing software. It is all about re-arranging the source code, either in same programming language or from one programming language to a different one. Restructuring can have either source code-restructuring and data-restructuring or both.

Re-structuring does not impact the functionality of the software but enhance reliability and maintainability. Program components, which cause errors very frequently can be changed, or updated with re-structuring. Forward engineering is a process of obtaining desired software from the specifications in hand which were brought down by means of reverse engineering.

It assumes that there was some software engineering already done in the past. Forward engineering is same as software engineering process with only one difference — it is carried out always after reverse engineering. A component is a part of software program code, which executes an independent task in the system. It can be a small module or sub-system itself. The login procedures used on the web can be considered as components, printing system in software can be seen as a component of the software.

Components have high cohesion of functionality and lower rate of coupling, i. In OOP, the objects are designed are very specific to their concern and have fewer chances to be used in some other software. In modular programming, the modules are coded to perform specific tasks which can be used across number of other software programs.

Software components provide interfaces, which can be used to establish communication among different components. Two kinds of method can be adopted: either by keeping requirements same and adjusting components or by keeping components same and modifying requirements.

Requirement Specification - The functional and non-functional requirements are specified, which a software product must comply to, with the help of existing system, user input or both. Design - This is also a standard SDLC process step, where requirements are defined in terms of software parlance.

Basic architecture of system as a whole and its sub-systems are created. Specify Components - By studying the software design, the designers segregate the entire system into smaller components or sub-systems.