A parallel processor system which includes a plurality of processors each for executing at least one of a plurality of mutually associated programs and a transfer circuit. The transfer circuit is connected to the processors, and is provided for transferring the data outputted from any one of the programs...http://www.google.ca/patents/US5465380?utm_source=gb-gplus-sharePatent US5465380 - Data transfer method of transferring data between programs of a same program group in different processors using unique identifiers of the programs