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Software Estimation Without Guessing

2019-12-19 Computers
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Release : 2019-12-19
Genre : Computers
Kind : eBook
Book Rating : 419/5 ( reviews)

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Book Synopsis Software Estimation Without Guessing by : George Dinwiddie

Download or read book Software Estimation Without Guessing written by George Dinwiddie. This book was released on 2019-12-19. Available in PDF, EPUB and Kindle. Book excerpt: Estimating software development often produces more angst than value, but it doesn't have to. Identify the needs behind estimate requests and determine how to meet those needs simply and easily. Choose estimation techniques based on current needs and available information, gaining benefit while reducing cost and effort. Detect bad assumptions that might sink your project if you don't adjust your plans. Discover what to do when an estimate is wrong, how to recover, and how to use that knowledge for future planning. Learn to communicate about estimates in a healthy and productive way, maximizing advantage to the organization and minimizing damage to the people. In a world where most developers hate estimation and most managers fear disappointment with the results, there is hope for both. It requires giving up some widely held misconceptions. Let go of the notion that "an estimate is an estimate" and estimate for the particular need you, and your organization, have. Realize that estimates have a limited shelf-life, and reestimate frequently if it's important. When reality differs from your estimate, don't lament; mine that disappointment for the gold that can be the longer-term jackpot. Estimate in comparison to past experience, by modeling the work mathematically, or a hybrid of both. Learn strategies for effective decomposition of work and aspects of the work that likely affect your estimates. Hedge your bets by comparing the results of different approaches. Find out what to do when an estimate proves wrong. And they will. They're estimates, after all. You'll discover that you can use estimates to warn you of danger so you can take appropriate action in time. Learn some crucial techniques to understand and communicate with those who need to understand. Address both the technical and sociological aspects of estimation, and you'll help your organization achieve its desired goals with less drama and more benefit. What You Need: No software needed, just your past experience and concern for the outcomes.

Software Estimation

2006-02-22 Computers
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Release : 2006-02-22
Genre : Computers
Kind : eBook
Book Rating : 032/5 ( reviews)

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Book Synopsis Software Estimation by : Steve McConnell

Download or read book Software Estimation written by Steve McConnell. This book was released on 2006-02-22. Available in PDF, EPUB and Kindle. Book excerpt: Often referred to as the “black art” because of its complexity and uncertainty, software estimation is not as difficult or puzzling as people think. In fact, generating accurate estimates is straightforward—once you understand the art of creating them. In his highly anticipated book, acclaimed author Steve McConnell unravels the mystery to successful software estimation—distilling academic information and real-world experience into a practical guide for working software professionals. Instead of arcane treatises and rigid modeling techniques, this guide highlights a proven set of procedures, understandable formulas, and heuristics that individuals and development teams can apply to their projects to help achieve estimation proficiency. Discover how to: Estimate schedule and cost—or estimate the functionality that can be delivered within a given time frame Avoid common software estimation mistakes Learn estimation techniques for you, your team, and your organization * Estimate specific project activities—including development, management, and defect correction Apply estimation approaches to any type of project—small or large, agile or traditional Navigate the shark-infested political waters that surround project estimates When many corporate software projects are failing, McConnell shows you what works for successful software estimation.

Software Sizing, Estimation, and Risk Management

2006-03-15 Business & Economics
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Release : 2006-03-15
Genre : Business & Economics
Kind : eBook
Book Rating : 122/5 ( reviews)

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Book Synopsis Software Sizing, Estimation, and Risk Management by : Daniel D. Galorath

Download or read book Software Sizing, Estimation, and Risk Management written by Daniel D. Galorath. This book was released on 2006-03-15. Available in PDF, EPUB and Kindle. Book excerpt: To achieve consistent software project success under the pressures of today's software development environment, software organizations require achievable plans including viable estimates of schedule, resources, and risks. To estimate realistically, you must understand how to apply sound estimation processes, tools, and data. Software Sizing

Software Sizing and Estimating

1991-07-08 Computers
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Release : 1991-07-08
Genre : Computers
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Software Sizing and Estimating by : Charles R. Symons

Download or read book Software Sizing and Estimating written by Charles R. Symons. This book was released on 1991-07-08. Available in PDF, EPUB and Kindle. Book excerpt: Provides everything needed to implement Mk II FPA, which was previously available only under license. Mk II FPA represents a new generation of Function Point Analysis. It provides a set of software measurement techniques suitable for sizing and estimating business applications software. This is a fully integrated and calibratable method for estimating effort, time and manpower required for software development projects, taking into account the concepts of risk analysis. Written by the originator of the method, provides the complete definition, case studies and practical tips on implementation.

Agile Estimating and Planning

2005-11-01 Computers
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Release : 2005-11-01
Genre : Computers
Kind : eBook
Book Rating : 106/5 ( reviews)

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Book Synopsis Agile Estimating and Planning by : Mike Cohn

Download or read book Agile Estimating and Planning written by Mike Cohn. This book was released on 2005-11-01. Available in PDF, EPUB and Kindle. Book excerpt: Agile Estimating and Planning is the definitive, practical guide to estimating and planning agile projects. In this book, Agile Alliance cofounder Mike Cohn discusses the philosophy of agile estimating and planning and shows you exactly how to get the job done, with real-world examples and case studies. Concepts are clearly illustrated and readers are guided, step by step, toward how to answer the following questions: What will we build? How big will it be? When must it be done? How much can I really complete by then? You will first learn what makes a good plan-and then what makes it agile. Using the techniques in Agile Estimating and Planning, you can stay agile from start to finish, saving time, conserving resources, and accomplishing more. Highlights include: Why conventional prescriptive planning fails and why agile planning works How to estimate feature size using story points and ideal days–and when to use each How and when to re-estimate How to prioritize features using both financial and nonfinancial approaches How to split large features into smaller, more manageable ones How to plan iterations and predict your team's initial rate of progress How to schedule projects that have unusually high uncertainty or schedule-related risk How to estimate projects that will be worked on by multiple teams Agile Estimating and Planning supports any agile, semiagile, or iterative process, including Scrum, XP, Feature-Driven Development, Crystal, Adaptive Software Development, DSDM, Unified Process, and many more. It will be an indispensable resource for every development manager, team leader, and team member.

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