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Conquering Complexity (Paperback, 2012 ed.)
Loot Price: R4,286
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Conquering Complexity (Paperback, 2012 ed.)
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Software has long been perceived as complex, at least within
Software Engineering circles. We have been living in a recognised
state of crisis since the first NATO Software Engineering
conference in 1968. Time and again we have been proven unable to
engineer reliable software as easily/cheaply as we imagined. Cost
overruns and expensive failures are the norm. The problem is
fundamentally one of complexity: software is fundamentally complex
because it must be precise. Problems that appear to be specified
quite easily in plain language become far more complex when written
in a more formal notation, such as computer code. Comparisons with
other engineering disciplines are deceptive. One cannot easily
increase the factor of safety of software in the same way that one
could in building a steel structure, for example. Software is
typically built assuming perfection, often without adequate safety
nets in case the unthinkable happens. In such circumstances it
should not be surprising to find out that (seemingly) minor errors
have the potential to cause entire software systems to collapse.
The goal of this book is to uncover techniques that will aid in
overcoming complexity and enable us to produce reliable, dependable
computer systems that will operate as intended, and yet are
produced on-time, in budget, and are evolvable, both over time and
at run time. We hope that the contributions in this book will aid
in understanding the nature of software complexity and provide
guidance for the control or avoidance of complexity in the
engineering of complex software systems.
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