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.

Table of Contents

Part I Critical Estimation Concepts

1 What Is an “Estimate”?

2 How Good an Estimator Are You?

3 Value of Accurate Estimates

4 Where Does Estimation Error Come From?

5 Estimate Influences

Part II Fundamental Estimation Techniques

6 Introduction to Estimation Techniques

7 Count, Compute, Judge

8 Calibration and Historical Data

9 Individual Expert Judgment

10 Decomposition and Recomposition

11 Estimation by Analogy

12 Proxy-Based Estimates

13 Expert Judgment in Groups

14 Software Estimation Tools

15 Use of Multiple Approaches

16 Flow of Software Estimates on a Well-Estimated Project

17 Standardized Estimation Procedures

Part III Specific Estimation Challenges

18 Special Issues in Estimating Size

19 Special Issues in Estimating Effort

21 Estimating Planning Parameters

22 Estimate Presentation Styles

23 Politics, Negotiation, and Problem Solving

A Estimation Sanity Check

B Answers to Chapter 2 Quiz, “How Good an Estimator Are You?”

C Software Estimation Tips

About the Author

Steve McConnell is recognized as one of the premier authors and voices in the development community. He is Chief Software Engineer of Construx Software and was the lead developer of Construx Estimate and of SPC Estimate Professional, winner of Software Development magazine's Productivity Award. He is the author of several books, including Code Complete and Rapid Development, both honored with Software Development magazine's Jolt Award.