First Draft of a Report on the EDVAC (PDF)
John von Neumann Computer Society (Hungarian)
John Louis von Neumann (bigraphy by J. A. N. Lee)
John von Neumann (biography by J. J. O'Connor and E. F. Robertson)
John von Neumann (Wikipedia)
J. von Neumann's Contributions to Computing (Portuguese)  .pdf.gz  .ps.gz  .html  .html.tgz

See also: History of Computing