A developer's knowledge of a computing system's requirements is necessarily imperfect because organizations change. Many requirements lie in the future and are unknowable at the time the system is designed and built. To avoid burdensome maintenance costs developers must therefore rely on a system's ability to change gracefully-its flexibility. Flexible Software Design: Systems Development for Changing Requirements demonstrates the design principles and techniques that enable the design of software that empowers business staff to make functional changes to their systems with little or no...

Every entertainer can be creative, and any entertainer can learn to be more creative. Using examples and thought provokers this book guides you through an exploration of the creative process so you can consciously use it more effectively. Writing your own material allows you to express your unique personality, take full advantage of your abilities, and connect more fully with your audience. This process will help you generate more ideas, and then turn them into reality. This book, the first of a trilogy, will help you come closer to achieving your potential as a variety artist.