Electronic Value Exchange: Origins of the VISA Payment System (History Computing)

John von Neumann and the Origins of Modern Computing (History Computing)

Independently Published

The Tym Before ...: Untold Origins of Cloud Computing (Untold Tales our Digital History)

Springer

Calculation and Computation in The Pre electronic Era: Mechanical Electrical Ages (History of Computing)

The First Computers: History and Architectures (History of Computing)