Freebase(2.00 / 1 vote)Rate this definition: Proletariat. The proletariat is a term used to describe the class of wage-earners in a capitalist society whose only possession of significant material value is their labor; a member of such a class is a proletarian.
IBM Rational DOORS is a requirements management application for optimizing requirements communication, collaboration and verification throughout your organization and supply chain. This scalable solution can help you meet business goals by managing project scope and cost.
Valuable Features: By far and away the most useful feature of IBM Rational DOORS is the Dynamic Extension Language (DXL) syntax & manual that it comes with (then again I must be biased having been coding in DXL for 13 years and counting).