Circa 1903: Artefakte in der Grunderzeit des Deutschen Museums

By U. Hashagen, O. Blumtritt, H. Trischler Hrsg.

The First Computers--History and Architectures

By

The First Computers

By

This history of computing focuses not on chronology (what came first and who deserves credit for it) but on the actual architectures of the first machines that made electronic computing a practical...

History of Computing Software Issues

By International Conference On The History Of Computing 2000 Paderborn Germany

History of Computing

By Arthur L. Norberg, Ulf Hashagen, Reinhard Keil Slawik

History of Computing Software Issues

By Arthur L. Norberg, Ulf Hashagen, Reinhard Keil Slawik

Walther von Dyck (1856-1934)

By Ulf Hashagen

Form, Zahl, Ordnung

By Ivo Schneider, Rudolf Seising, Ulf Hashagen, Menso Folkerts

First Computers

By Raul Rojas, Ulf Hashagen

First Computers

By Ulf Hashagen, Raul Rojas Soriano