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Quality is…
Conformance Specifications Manufactures to for
Satisfaction Customers for
Which brings
Easy Money Distributors for
High Morale Team for the
Circle of Happiness
Everybody Wins
What if Low Quality
Everybody Loses
You It might be
toSurvive Conformance
“What should do” is NOT enough
High Quality means More Money More Time
Software Quality in 2008: A Survey of the State of the Art                ~ Capers Jones, Software Productivity Research LLC
95% Cumulative Defect Removal Efficiency Minimum schedules Software Quality in 2008: A Survey of the State of the Art                ~ Capers Jones, Software Productivity Research LLC
Software Quality at Top Speed                                        ~ Steve McConnell, Construx Software
High Quality means Less Money Less Time
only 25% ~ 40% are Coding errors Software Quality in 2008: A Survey of the State of the Art                ~ Capers Jones, Software Productivity Research LLC
Defect Origins (IBM) Design 45% Coding 25% Bad Fixes 20% Documentation 5% Administrative 5% Software Quality in 2008: A Survey of the State of the Art                ~ Capers Jones, Software Productivity Research LLC
Inspection Testing + most often > 95% efficient
ROI 5.91 : 1 Return on Investment (ROI) In Software Project Management Tools and Software Quality Control                ~ Capers Jones, Software Productivity Research LLC
toWin Satisfaction
Free your mind then Dive into the sea
Thank You cyril.hcwang@gmail.com

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Software Quality