TwoHundredYearSoftware

Software that lasts 200 years : http://www.bricklin.com/200yearsoftware.htm

See also :

• LongNow

• ShearingLayers / HowBuildingsLearn

• PaulGraham's hundred year language (on IdealProgrammingLanguage)

• societal infrastructure software is one of the PublicGoodsProblems