Special tools are not essential for prototyping but some have made it more practicable.

Application building tools have many features that allow simple computer-based information systems to be set up quickly so that they can be demonstrated to the staff w ho will use them. An application written in a 3GL becomes more and more complicated as changes accumulate in its code and this makes the software more difficult to alter safely, while applications implemented using application builders that are often form- and table-driven remain flexible.

It has been suggested that the ease of use of some 4GL application builders and the increasing IT aw areness of end users might allow end users to create their ow n prototypes.

Chapter 9 explores Where a prototype is being constantly tested by the users and modified by the configuration developers there is a need to be able to control the different versions being management further. produced and where necessary to back-track to previous versions.

Project Management Made Easy

Project Management Made Easy

What you need to know about… Project Management Made Easy! Project management consists of more than just a large building project and can encompass small projects as well. No matter what the size of your project, you need to have some sort of project management. How you manage your project has everything to do with its outcome.

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