# First draft of a report on the EDVAC

@article{Neumann1993FirstDO, title={First draft of a report on the EDVAC}, author={J. Neumann}, journal={IEEE Annals of the History of Computing}, year={1993}, volume={15}, pages={27-75} }

The first draft of a report on the EDVAC written by John von Neumann is presented. This first draft contains a wealth of information, and it had a pervasive influence when it was first written. Most prominently, Alan Turing cites it in his proposal for the Pilot automatic computing engine (ACE) as the definitive source for understanding the nature and design of a general-purpose digital computer.<<ETX>>

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- Computer Science
- IEEE Annals of the History of Computing
- 1993

86- PDF

It may therefore be occasionally desirable to hold the result of an operation, which is followed by a multiplication, in O ca . Formation of sums xy is one example of this

- It may therefore be occasionally desirable to hold the result of an operation, which is followed by a multiplication, in O ca . Formation of sums xy is one example of this

O ca into I ca (cf. (α) above)

Orders controlling the operation of the input and the output of the device (i.e. I of 2.7 and O of 2.8) (This is (d) in 14.1.) As indicated in 14.1, the discussion of these orders is better delayed

- Orders controlling the operation of the input and the output of the device (i.e. I of 2.7 and O of 2.8) (This is (d) in 14.1.) As indicated in 14.1, the discussion of these orders is better delayed

Orders for CC to cause the transfer of a standard number from CA to a definite minor cycle in M. (This is (b) in 14.1, type (b ) in 14.2.) The minor cycle in M is defined by the two indices

- Orders for CC to cause the transfer of a standard number from CA to a definite minor cycle in M. (This is (b) in 14.1, type (b ) in 14.2.) The minor cycle in M is defined by the two indices

Regarding the numbers (binary integers) which occur in these symbols, we observe this: These numbers are µ, ρ, w, c. We will denote their binary digits (in the usual