EntityQ3297167· pop 8· linked from 17 articlesBob O. EvansSign in to saveAmerican computer pioneer (1927-2004)Connectionsoperating systemEntityWhite HouseConceptWayback MachineEntityIBMEntityGrand IslandEntityFred BrooksEntityIowa State UniversityEntityIBM System/360EntityComputer History MuseumEntitybatch processingEntityThomas WatsonEntityNational Medal of Technology and InnovationEntityNational Academy of EngineeringEntitytransaction processingEntityIBM Systems Network ArchitectureEntityIBM System/370Entitycomputer compatibilityEntityIBM 3270EntityErich BlochEntityIBM Future Systems projectEntityCategories1927 births2004 deathsFellows of the Association for Computing MachineryIBM employeesIowa State University alumniNational Medal of Technology recipientsPeople from Grand Island, NebraskaSystems Network Architecture