Custom Software Development Essay

Overall, the complete redesign can be applied to the software development process which aids in reducing costs, reducing cycle time, improves

Custom software is often developed in-house for use by a specific organization or set of users: True or False

•A description of the document object model, exploring issues faced when developing for a range of platform versions and device vendors

Application software is essential to make workers more efficient as well as maintain company information. However, determining the best software to use is often difficult. Your course readings provide an IT Performance Model to determine how software contributes to the company. What are the individual areas in this model and how would they be used to determine the type of software needed for an organization? Are there any areas that were left out and how would they be incorporated in this model?

This step creates model of the software system based on the stockholder’s requirements, then requirements are analyzed again to produce a fine model of the software

The challenge is some of the past development work was done by a consultant. We have option to scale the current work which is not an industry standard and end up paying more money and band aids fixes or develop a new program that we can design and manage for our future growth knowing future growth is inevitable. The risk of continuing the current information system program is low for now, but it will be a major replacement issue for the future growth that could cost the company millions and lost business opportunities. Developing a new information system program is a risky choice from time

Beside these software I would suggest many more that can be integrated later on in our system as the company and business is growing. Those application are:

The first alternative will have a special software tool developed in C++ program (application software) that clients ( 500 employees) will download onto their computers to run. The tool will

I agree with you general purpose application program packages provide basic software programs that gives both for the common person and business end user to powerful office tools. Along with powerful communication tools much like email, internet and social media, which has high value in today's society and workplace.

Requirements gaps: Making sure that the business is meeting its needs financially enough to use the software and if the software will increase profits.

Any software vendor would not recommend customizing the code too to a very in-operable level with upgrades. Technology is changing so rapidly every year

Once the requirements are determined what the system must do, an analysis can be conducted to determine if it is more cost effective to develop the software in house or purchase commercial off the shelf software. In the analysis, both options should include the advantages and disadvantages of both approaches. If it is determined to develop the system in house each component of the system can be refined in detail in layers until they are detailed enough to validate the model of the new system. Utilizing a top-down approach can take advantage of new technology and development of the new system will help control development and cost and deliver a system faster, but the disadvantage of this approach is the system cannot be used until it is fully developed and tested. A bottom-up approach may take longer to develop but the system can be used after completion and testing of the first component, which the organization can see immediate results of the project and the new system can benefit the organization earlier on their

For custom software development it requires major participation from the business team to define and train the development team about the process and workflow design. Even after all the great efforts getting all the required functionality would be challenging. With “Software off the shelf” business users spends some time initially to understand and define the new business process based on the current process. Once it is defined and system has been configured it would be easy to maintain.

What factors should companies take into consideration when making the decision between developing their own applications, purchasing them from a vendor, or taking the SaaS route?

Successful projects where software engineering methods have been applied include Linux, the space shuttle software, and automatic teller machines. When it is cheaper to run a business or