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The X-Number Way
描述: Describes the development of calculating machines beginning with an adaptation of the Chinese abacus called the soroban. Page includes background of developers and photos of early prototypes.
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3.0 / 5.0, 审阅 Sites Like Search
语: English
网站主题: history
Information on library facilities, services, and policies; research tools including access to online catalogs, databases, internet resources, and subject guides; ...
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3.0 / 5.0, 语: English
Group of ornithologists with an observatory near Filey Brigg. Contains information about the group and their activities.
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3.0 / 5.0, 语: English
Independent family brewers in Banbury, Oxfordshire, producing seven ales nearly all cask conditioned. Museum, shop and visitor centre. Much of the 150 year old ...
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3.0 / 5.0, 语: English
Specializing in document digitizing, imaging, and conversion services. Service details and contact information.
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3.0 / 5.0, 语: English
Paul J.Gans's Top Page
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3.0 / 5.0, 语: English
Website dedicated to the pursuit of photorealistic 3D graphics. The site focuses on getting photorealistic images into realtime applications such as games.
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3.0 / 5.0, 语: English
Home of the Guardian, Observer and Guardian Weekly newspapers plus special-interest web sites. Each includes news, comment and features plus breaking news ...
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4.5 / 5.0, 语: English