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.
IBM was well positioned and became one of the earliest suppliers of scanning equipment to the supermarket world. On October 11, 1973, IBM became one of the earliest vendors to market with a system, called the IBM 3660. In time it became a workhorse in the industry.