Skip navigation

Markus Krajewski

Markus Krajewski is Associate Professor of Media History at the Bauhaus University, Weimar. He is a developer of the bibliographic software Synapsen: A Hypertextual Card Index (www.verzetteln.de/synapsen)

Titles by This Author

About Cards & Catalogs, 1548-1929

Today on almost every desk in every office sits a computer. Eighty years ago, desktops were equipped with a nonelectronic data processing machine: a card file. In Paper Machines, Markus Krajewski traces the evolution of this proto-computer of rearrangeable parts (file cards) that became ubiquitous in offices between the world wars.