After using a computer for some time, there will be ash. Central processing unit, monitor, keyboard, mouse, speakers, etc. Hardware and software hardware and software computer hardware includes all the electrical, mechanical, and the electronic parts of a computer. The term virus is also commonly, but erroneously, used to refer to other types. The first partition contains the system recovery information. A systems approach to software maintenance it today. Computer maintenance checklist for software and hardware components it is better to sew up a small hole with one or two stitches rather than waiting till your pants rip. Pdf software accounts now for a increasing share of the content of modern.
In 2 software maintenance is seen as a knowledge management issue. Its main purpose is to modify and update software application after delivery to correct faults and to improve performance. Preventive maintenance involves implementing changes to prevent the. Software maintenance plan patrick flood, lance dubach. A computer containing accumulated dust and debris may not run properly. Computer maintenance is the practice of keeping computers in a good state of repair. Perfective maintenance is concerned with the change in the software that occurs while adding new functionalities in the software.
Basic computer troubleshooting and maintenance guide step two. Computerized maintenance management system software cmms is a platform that allows a business to properly manage its maintenance needs, workflows, and costs. It is not rocket science and you dont have to be an it professional to keep your pc in good shape. 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 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. Prewritten computer software is taxable as tangible personal property, whether it is sold as part of a package or as a separate component, regardless of how the software is. How to do computer maintenance and reduce computer problems. Impact of software comprehension in software maintenance and. Artificial intelligence computer science electrical and electronics engineering. Any part that we can see or touch is the hard ware. Icsm international conference on software maintenance. Software support contracts include remote troubleshooting and support provided. Software systems are all around us from military control systems to normal mobile handsets. Preventative computer maintenance by lisa richards, educational outreach writer.
Pdf what you need to know about software maintenance. Department of electrical and computer engineering, national technical university. Programming science and technology computer systems engineering. Like many other pieces of technology, computers see constant wear and tear from being used. How to maintain hardware and software computerworld. You agree to hold the software in confidence and to take reasonable steps to prevent unauthorized copying or distribution. Software maintenance plan 3 software maintenance plan maintaining software is important for a few reasons. 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. Maintenance agreements prewritten computer software if the maintenance agreement for a prewritten software program is required by the vendor as a condition of the sale, lease, or license to use the. Preventative maintenance is critical to protecting computers and keeping them functioning at their best. Computeraided software engineering products provide a central repository in which previously defined data and program modules can be stored and accessed. We also take you through hard drive maintenance, whether or not.
Basic maintenance for computers before switching on the computer. Students get answers to your technology questions even before you arrive faculty and staff learn what it services are available to you as a faculty or staff. Computer viruses a computer virus is a computer program that can replicate itself and spread from one computer to another. Best cmms computerized maintenance management system. The term virus is also commonly, but erroneously, used to refer to other types of malware, including but not limited to adware and spyware programs that do not have a reproductive ability. The following is a list of basic maintenance steps you can implement if youd like to try to improve your computers performance on your own for windows only. Preventative maintenance for computers by lisa richards, educational outreach writer. 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 constitutes a major phase of the software life cycle. As such, we cover computer cleanup to a large extent including removing software you simply dont need or want any more. The computer will require restarting these are only a few of the p ossible problems you will experience of proper maintenance is not routinely performed. Unitrends software and hardware maintenance and technical support agreement last updated.
Software maintenance and support services include longterm and payasyougo incidentbased support contracts. Generally, hardware and software optimization can improve pc maintenance in different degree. The real power of computer hardware is really equipped with software. The term computer software maintenance contract means a contract that obligates a person to provide a customer with future patches, updates, upgrades, or repairs of computer software. Maintenance to a software system includes correcting software errors, adapting software to a new environment, or making enhancements to software. Software maintenance is a part of software development life cycle. Software, commonly known as programs or apps, consists of all the instructions that tell the hardware how to perform a task. The management of hardware and software assets has become much more complex since the days when the corporate user had one pc on the corporate lan running a small number of applications. The motherboard is the most important part of a computer. System dynamics, to model the software as it changes over time, in order better to understand the underlying mechanisms. Case computer aided software engineering this chapter presents an overview of the knowledge area of software maintenance. There are tool available in windows designed to optimize the performance of your notebook, as well as prevent problems in the future. The ultimate computer repair guide hardware that is not part of the system unit is sometimes called a peripheral device or device.
These instructions come from a software developer in the form that. Software maintenance in software engineering is the modification of a software product after. Computer maintenance checklist for software and hardware. Pc maintenance software applications can help to monitor your computer system on a regular basis and keep it free from faults. Update important software regularly if you are running windows, make sure you are installing windows updates weekly.