The Curta is a small mechanical calculator developed by Curt Herzstark. The Curta's design is a descendant of Gottfried Leibniz's Stepped Reckonerâ€¦Â (More)

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Review

2017

Review

2017

- John H. Reif
- 2017

Computing Machine Models. To gauge the computational power of a family of mechanical computers, we will use a widely knownâ€¦Â (More)

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Review

2013

Review

2013

- John H. Reif
- 2013

Computing Machine Models. To gauge the computational power of a family of mechanical computers, we will use a widely knownâ€¦Â (More)

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2013

Review

2008

Review

2008

- John H. Reif
- 2008

Computing Machine Models. To gauge the computational power of a family of mechanical computers, we will use a widely knownâ€¦Â (More)

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Review

1998

Review

1998

- P. Kidwell
- IEEE Annals of the History of Computing
- 1998

The Reviews Department includes reviews of publications, films, audio and video tapes, and exhibits relating to the history ofâ€¦Â (More)

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