Encyclopedia of business information sources online dating

The Amish Online Encyclopedia (AOE) examines a diverse range of topics, including Amish life, culture, and belief. The AOE is based on academic research as well as input from Amish themselves, including church leaders, lay members, and historians. Based on the storage and processing technologies employed, it is possible to distinguish four distinct phases of IT development: pre-mechanical (3000 BC – 1450 AD), mechanical (1450–1840), electromechanical (1840–1940), and electronic (1940–present).The Antikythera mechanism, dating from about the beginning of the first century BC, is generally considered to be the earliest known mechanical analog computer, and the earliest known geared mechanism.

The electromechanical Zuse Z3, completed in 1941, was the world's first programmable computer, and by modern standards one of the first machines that could be considered a complete computing machine.

Sources of further information are offered at the end of each article.3 ways to search the Amish Online Encyclopedia: By letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y ZBy topic group: Beliefs Business Church Diversity History Home & Family Occupations Population Recreation Technology Tourism Transportation Or simply scroll down the A-Z list: Transportation Business What are typical Amish businesses?

Pennsylvania Dutch Photography What do Amish think about photography?

It also lacked the ability to store its program in memory; programming was carried out using plugs and switches to alter the internal wiring.

The development of transistors in the late 1940s at Bell Laboratories allowed a new generation of computers to be designed with greatly reduced power consumption.

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