Purpose :
The purpose of this site is to help the end user making an estimate using the COCOMO model(s). The end user will be able to use one (1) of the three (3) models, which is the Basic Model.

  Introduction :
In his classic book on "Software Enginnering Econonics," Barry Boehm introduces a hierarchy of software estimation models bearing the name COCOMO, for COnstructive COst MOdel. Boehm's hierarchy of models takes the following form:

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