Designing a program may require a thorough approach in programming and development, but there are special programs called COTS that does not pass standard development but are still used. Usually, programmers would utilize COTS based functionality in order to create the perfect program. Commercial Of The Shelf programs are actually specific programs which are designed for a single function. For instance, in terms of hospital and public records, a specific program is used. Such programs are known to have little or known extensions and can be used for a very long time. Such applications that are not covered by service oriented architecture are actually based on a different concept. According to several programmers, this traditional approach has an additional risk since programs used in this scenario are not like standard corporate applications that pass strict quality control and maintenance. Unlike other programs, Commercial Of The Shelf or COTS programs do not have the same settings and processes that other software applications have. In fact, such programs go through only some of COTS standard processes and principles.
In terms of commercial of the shelf programs, developers might devote more or less time in standard stages that are normally applied in software development. The level of detail as well as documentation applied in COTS may change due to the process and sometimes may even involve other forms of testing and development. For instance, a different code generator might be employed, one, which is quite different from standard coding, used in other programs. Some other approaches can also be applied in COTS in order to set the lifecycle used in development. Since standard methodologies are not applied, such acts might yield several advantages and disadvantages. One of which is that some bugs and problems are not solved properly because some of the processes are skipped. Bugs might be discovered later on and the programmers might be liable to the glitch. However, since some methodologies for software development of COTS are skipped, the release date of commercial of the shelf software applications would be earlier. Software consistency is also doubted since specific problems within the program are not solved due to the lack of process.
In most cases, COTS are effective only if they have been specifically ordered by a company. This means that a certain company has ordered the programs and has specifically given out their requirements, meaning their features and usage. When a company provides the specifications for a program, they would surely receive what they required since they would be the ones scrutinizing the program. It is true that COTS software applications may skip several methods in standard development yet they still might be effective. Methodology in application development is only a framework used to structure and plan information for a specific task. Methodologies are based on the weaknesses as well as the strengths in a type of program. Such methods are not necessarily required in all types of programs especially in commercial of the shelf software. They are only specifics to be followed in order to follow technical considerations that are necessary in COTS and service oriented architecture.