To address this issue and the other maintenance issues presented above, we propose a maturity model for software maintenance modeled after the cmmi of the software engineering institute sei02. Software maintenance program handbook opentext protect. Migration to a current maintenance release may be required in order to address an issue. Pdf on jan 1, 2003, nicolas anquetil and others published knowledge for software maintenance. Program criteria software maintenance must be kept active on all active entitlements within a selected product line to receive the full benefits of software maintenance program. Software engineering tutorial complete notes geektonight. Tutorial of equipment and technical objects, maintenance planning, maintenance projects, processing, wcm work clearance management, woc maintenance order management, preventative maintenance, service management, structuring technical systems. This section describes the six software maintenance processes as.
Software maintenance is widely accepted part of sdlc now a days. In the case where an msc customer is a university using the software under an msc university license, then. Tutorial of equipment and technical objects, maintenance planning, maintenance. Software maintenance and development plan for the emd. Software engineering software maintenance javatpoint. Cots software, software maintenance, cotsbased system, lifecycle planning, sustainment. The more complex the software, the more maintenance it will likely need to ensure continued use. This typically requires the use of software, which uses asset condition data. It provides guidance in developing a cots software life. A management guide to software maintenance in cotsbased systems. Safety copies of content and software should be kept on cd roms at the center. Tutorial and guide on how to troubleshoot, find faults and problems and how to repair any.
Learn sap pm plant maintenance tutorial for beginners, free sap pm training tutorials from basic to advanced concepts. It describes changes in the software maintenance process that are needed to manage a cotsbased system. Its possible to minimize maintenance costs through intelligent planning and execution, but its also possible. This software maintenance and development plan smdp, contract data requirements list cdrl item 002, whose requirements are specified in data item description did emdsdmp2, is a required. Id for the software, msc will then check records to indicate if maintenance has been paid or not and only then is a customer entitled to receive technical assistance for that software.
Maintenance plan to aid the software engineer in implementing software maintenance requirements. The performance and the reliability of the software is improved and increased by the refining the requirements of the user and adding new features. Tutorial and guide on how to troubleshoot, find faults and problems and how to repair any mobile cell phone of any brand including iphone, blackberry, nokia, samsung, htc, china mobile phone etc. In this mobile phone repairing tutorial, i will give you some helpful tips and free pdf tutorial to download. Hence, a focus on maintenance definitely helps keep costs down. This tutorial should provide you basic understanding of software product, software design and development process, software project management and design complexities etc. Maintenance is needed to ensure that the software continues to satisfy user requirements. Fastmaint cmms maintenance management software just browsing. Software maintenance is the process of modifying a software product after it has been delivered to the customer. These predictions are based on the condition of the equipment that is evaluated based on the data gathered through the use of various condition monitoring. Maintenance management for reliability is used to maximise the return on investment in your plant and equipment by improving the productivity of your operation. The software maintenance task is responsible to coordinate the continuous maintenance of the middleware components developed within the project and included in an emi distribution, preserving at the same time their stability in terms of interface and behavior, so that higherlevel frameworks and.
Scheduled maintenance set up tasks to be completed during scheduled maintenance, assign them to users, and define triggers that will automatically generate work orders. Oct 21, 2016 the more complex the software, the more maintenance it will likely need to ensure continued use. Software configuration management is defined as a process to systematically manage, organize, and control the changes in the documents, codes, and other entities during the software development life cycle. Software maintenance overview software maintenance is widely accepted part of. Software maintenance and evolution are characterised by their huge. Types of maintenance in a software lifetime, type of maintenance may vary based on its nature. Perfective maintenance accounts for 50%, that is, the largest of all the maintenance activities. Mp2 system overview 4 labor create employee records for all individuals involved in the maintenance process at your facility. Most large software systems are oneoff, with experience gained in one project being of little help in another. The software maintenance task is responsible to coordinate the continuous maintenance of the middleware components developed within the project and included in an emi distribution, preserving. It provides guidance in developing a cots software lifecycle management plan. Software engineering software maintenance geeksforgeeks.
The need of software engineering arises because of higher rate of change in user requirements and environment on which the software is working. Maintenance is applicable to software that is developed using any software life cycle model for example, spiral or. Scheduled maintenance set up tasks to be completed during scheduled maintenance, assign them to. Software maintenance plan patrick flood, lance dubach, sarah. Mp2 allows for longterm growth of any size operation. Devops is a culture that focuses on creating efficiency for all stakeholders involved in the development, deployment, and maintenance of software. There are number of reasons, why modifications are required, some of them are briefly mentioned below.
Software maintenance and development plan for the emd project. This varies and is a bit of a loaded question because every software product is different. Devops is a culture that focuses on creating efficiency for all stakeholders involved in the. The main purpose of software maintenance is to modify and update software application after delivery to correct faults and to improve performance. The essential part of software maintenance requires preparation of an accurate plan during the development cycle. Mobile phone repairing tutorial, helpful tips and free pdf tutorial to download. Icsm international conference on software maintenance. Market conditions policies, which changes over the time, such as taxation and. Large software it is easier to build a wall than to a house or building, likewise, as the size of software become large engineering has to step to give it a scientific process. Need for maintenance software maintenance must be performed in order to. This allows you to search across not only courses within the education catalogue, but also across certifications, curriculum maps and grouped offerings. Jul 02, 2018 software engineering software maintenance tutorial.
The primary goal is to increase productivity with minimal mistakes. About software maintenance software maintenance is the totality of activities required to provide cost effective. Definition of the software maintenance knowledge software. Pm plant maintenance tutorial free training tutorials for. Mobile phone repairing tutorial, tips, free pdf download. It is abbreviated as the scm process in software engineering. Use only the copies in the centre so that the original cd roms are protected against wear and tear as well as misplacement and theft. These include software configuration management, impact analysis, and software rejuvenation, all of which help in maintaining a system and thus, improve the quality of the existing system. Typically, maintenance takes up about 4080% of the project cost, usually closer to the higher pole. Today is the world of mobile phones, smartphone, iphone and tablets. An applications interface may need to be modified to incorporate new hardware or software features. Maintenance is applicable to software that is developed using any software life cycle model for example, spiral or linear. Watch this short video about installing ram memory on the motherboard.
The main purpose of software maintenance is to modify and update software application. Software maintenance in software engineering tutorial 05. Although both devops and agile are software development practices, they each have a slightly different focus. When covered software is considered to be in sustaining maintenance, no new product. This software maintenance and development plan smdp, contract data requirements list cdrl item 002, whose requirements are specified in data item description did emdsdmp2, is a required deliverable under the earth observing system data and information system eosdis core system ecs maintenance and development emd project, contract. Typically, maintenance takes up about 4080% of the project cost, usually closer to. Preventive maintenance involves performing activities to prevent the occurrence of errors. Preventive maintenance involves performing activities to prevent the occurrence of. Maintenance management for reliability means finding the best ways to do maintenance that secures the operations future viability, while ensuring optimum operating profitability. Software configuration management in software engineering. The implementation process contains software preparation and transition activities, such as the conception and creation of the maintenance plan. Software project management has wider scope than software engineering process as it involves communication, pre and post delivery support etc. First we identify the software maintenance unique activities.
Software maintenance is a part of the software development life cycle. Enter personal information, such as the address and phone. Software configuration management is defined as a process to systematically manage, organize, and control the changes in the documents, codes, and other entities during the software development life. Those days are gone when people used to carry simple bartype handsets of popular. Maintenance term, the covered software enters the sustaining maintenance phase of the product lifecycle.
With mp2, either create work orders immediately or build the database. Mp2 enterprise is an enterprise asset management eam software application that controls maintenance operations. Software maintenance is defined in the ieee standard for. Software maintenance in software engineering tutorial 05 may. Remove static electricity before you remove the new memory from its protective wrap. Pc troubleshooting and maintenance guide 3 windows reports smaller capacity in the windows explorer tool and in the my computer window because it shows information about one partition on the hard. This tutorial covers all the topics in an easy way. Pc troubleshooting and maintenance guide 3 windows reports smaller capacity in the windows explorer tool and in the my computer window because it shows information about one partition on the hard disk drive at a time. Software maintenance in software engineering is the modification of a software product after delivery to correct faults, to improve performance or other attributes a common perception of maintenance is. Perfective maintenancechanges required as a result of user reqquests.
Excludes any product solely available with subscription advantage only, free edition and end of life products. Central processing unit, monitor, keyboard, mouse, speakers, etc. Software products change due to corrective and noncorrective software actions. Software maintenance plan 3 software maintenance plan maintaining software is important for a few reasons. The software maintenance process model alain april1, jane huffman hayes. Support videos that will show you how to add more detailed data to your assets, users, and work orders. Software engineering tutorial 2 1 the application of a systematic, disciplined, quantifiable approach to the development, operation, and maintenance of software. Tutorials in maintenance management for reliability improvement. A management guide to software maintenance in cots. Its primary goal is to modify and update software application after delivery to correct errors and to. Software maintenance constitutes a major phase of the software life cycle. Basic maintenance for computers before switching on the computer. Software engineering is a new discipline, and so we simply dont have much understanding of how to engineer large scale software projects. It may be just a routine maintenance tasks as some bug discovered by some user or it may be a large event in itself based on maintenance size or nature.
Make a copy of original cd roms and keep the originals in a safe place. Software maintenance is defined in ieee standard 1219. Tutorials in maintenance management for reliability. Predictive maintenance pdm is the process of using asset operating conditions to predict when and how a failure will occur. Software maintenance plan patrick flood, lance dubach. Its primary goal is to modify and update software application after delivery to correct errors and to improve performance.
Perfective maintenance to increase the life and usability of the software, modification and updates are done to the software, know as perfective maintenance. A systems approach to software maintenance semantic scholar. Large software it is easier to build a wall than to a. Adaptive maintenancechanges needed due to change of os, hardware or dbms 3.
Mar 25, 2012 the tutorial covers the following areas. The ultimate computer repair guide after being certain you have the right ram, youre ready to open the system unit and begin. The screen shots section is a great place to start for a quick overview of features. Predictive maintenance is a proactive maintenance strategy that tries to predict when a piece of equipment might fail so that maintenance work can be performed just before that happens. The need for a significant level of corrective maintenance usually implies that the systems development life cycle sdlc, various systems development modeling. The first partition contains the system recovery information. Therefore, it is important to keep applications synchronized with each other. It stands for all the modifications and updations done after the delivery of software product. Fritz bauer, a german computer scientist, defines software engineering as. When covered software is considered to be in sustaining maintenance, no new product patches and releases are released for general use. When the real world changes, the software require alteration wherever possible.