Question

Research a web-based, interactive ES or a DSS that might interest you. Summarize your findings and describe how the system worked and how you interacted with it

Examine and contrast the differences between off-the-shelf packaged software, and custom software. When is one approach better or worse than the other Describe how to make a successful business case, contrasting faith-, fear-, and fact-based arguments. What applications other than those mentioned in the chapter are there for RFID tags? What must happen in order for the use of RFID to become more widespread? Cite your sources. Part 2: Watch the video and tell me one interesting thing about RFID technology

Answer 1

1. off-the-rack software package is way cheaper than custom written software package as a result of off-the-rack software package square measure ready-made however custom written software package have to be compelled to rent a technologist to try to to thus. Thus it's high-priced.

2. once you obtain AN off-the-rack software package you'll save time for customizing your own software package. As custom written software package wants time to program it.

3. off-the-rack software package is straightforward to use as many folks already knowledge to use it. Custom written software package is exclusive thus not all folks knowledge to use and coaching is required.

4. As custom written software package will meet all the requirements of the user as a result of it had been designed to satisfy user’s specification and also the software package is edit if drawback arise. off-the-rack software package can't be modification thus generally it cannot do the precise task that user wish.

5. off-the-rack software package typically contains facilitate or on-line facilitate to guide user through some drawback. Custom written software package might not have this type of service.

6. off-the-rack software package is a lot of reliable than custom written software package as a result of off-the-rack software package is well tested before it been sold-out (zero error). Custom written software package isn't tested and drawback had to be discovered by user once victimization it.

2. once managers build the business case for AN data system, they generally base their arguments without checking, fear, and/or facts (Wheeler, 2002a). Arguments supported religion (or fear) is the foremost compelling and might drive the choice to take a position in AN data system despite the dearth of any onerous knowledge on system prices or maybe within the face of some knowledge that say that the greenback prices for the system are high. Arguments supported religion typically hold that AN data system should be enforced so as to realize the organization’s strategy effectively and to realize or sustain a competitive advantage over rivals, despite the greenback prices related to that system. There square measure many various factors to require under consideration once creating a business case within which you may offer arguments supported worry. These embrace variety of things involving competition and different parts of the business within which the firm operates. many folks, together with most chief monetary officers, wish to examine the business case for AN data system be supported some convincing, chemical analysis – additionally referred to as reality. reality proves on the far side a shadow of doubt that the advantages of the system can outweigh the prices.