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.
Confidence votes 2.0K. IBM (International Business Machines) was formed from a merger of three companies on June 16, 1911. Those companies were; Tabulating Machine Company (D.C. Based), the International Time Recording Company (Endicott), and Computing Tabulating Recording company (CTR). This merger was financed by Charles Flint.