The concept of attached processing and attached resource computer systems

Attached Processing, an innovative concept in business data processing demanding novel computer systems architecture, divides computing into three broadly specialized functions: applications processing, data storage and management, and communications. In its realization, the Attached Resource Computer, communications are handled by combining hardware and software in a high-speed, short-range interprocessor bus managed by bipolar microprocessors; data storage and management is the province of dedicated small processors attached to the interprocessor bus through the bipolar microprocessors; applications processing is done in other small processors similarly attached but entirely unburdened by communication processing requirements. The system is capable of indefinite extension and essentially unlimited throughput at very modest cost.