MAINTENANCE OF SOFTWARE

 Software maintenance is a piece of the Software Development Life Cycle. Its essential objective is to alter and refresh Software application after conveyance to correct errors and to improve performance. Software is a model of this present reality. At the point when this present reality changes, the product require adjustment at every possible opportunity.Why need to maintenance of Software
Correct errors

Change in client requirement with time

Evolving equipment/software requirements

To improve framework effectiveness

To improve the code to run quicker

To modify the components

To decrease any undesirable symptoms.

Types of Software Maintenance

In a software lifetime, kind of support may differ dependent on its temperament. It might be only a normal support assignments as some bug found by some client or it might be an enormous occasion in itself dependent on upkeep size or nature. Following are a few kinds of support dependent on their qualities:

                                                           
Cost Of Maintenance

Reports propose that the expense of support is high. An investigation on evaluating programming upkeep found that the expense of support is as high as 67% of the expense of whole programming process cycle.

        Maintenance of Activities

IEEE gives a structure to consecutive upkeep process exercises. It very well may be utilized in iterative way and can be expanded so that modified things and procedures can be incorporated.

     Process Of Software Maintenance

Few Point of  Benefits for Software Maintenance

Software Sustenance isn't a choice, it is must. You can take the case of your vehicle. In the event that you don't keep up your vehicle, it might cause a huge number of wrecks every year. The bill for unperformed vehicle upkeep will cost you substantially more than a normal finish up, oil change, washing, brake examination, or tire revolution. Similarly, in the event that you overlook food from your arrangements, there will be a lesser extension for ideal business development.