Information Technology – What is Greer’s Third Law? Posted on 2017-04-23 by Bert Swope Greer’s Third Law Greer’s Third Law A computer program does what you tell it to do, not what you want it to do Related References What is Crayne’s Law? Amdahl’s Law Law of Diminishing Returns The Pareto Principle (80/20 Rule) Consulting Maxim One – it is the consultant’s responsibility to acquire what they need to succeed Logic – Getting to the truth Share this:Print RelatedDatabases – What is ACID?Business – The Principles Of The Lean StartupThe Origin and History of Time Management