Research Paper on:
5 Life Cycle Steps and Systems Development

Unformatted Sample Text from the Research Paper:
systems are both maintained and updated. Sometimes an entire overhaul is necessary. For example, there are a variety of models that analysts can use, one of which is called SDLC  or the Systems Development Life Cycle Model. This model is helpful particularly when a company needs an overhaul. There are many examples of why a firm may want to scrap  an old system and create a new one. One reason is due to the fact that they may be utilizing antiquated software and hardware and the only way to correct  the problem is to just create a new one. At least, that is the easiest way. Another reason a firm may decide to use a new system is simply  due to the fact that their company has changed. For instance, a firm may have new products which require so many changes it pays to just start with a new  system. Whatever a firm decides to do, it must enlist the help of a systems designer. Whether the designer is in house or is obtained from the free market, it  is prudent to work closely with project leaders in order to create new and innovative systems that will work well for a companys needs. Although many companies must endure such  changes, it is easier said than done. Each firm must take care to make sure at each and every step that implementation is precise. Again, SDLC is a good model  that many firms enlist when altering their systems. The traditional systems development life cycle (SDLC) is something that allows one to create a  complete and proper set of requirements before any system is designed and built (Hardgrave and Wilson 113). If requirements are not determined correctly and completely, the system is rejected