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  2. Simatic - Wikipedia

    en.wikipedia.org/wiki/SIMATIC

    Simatic. SIMATIC is a series of programmable logic controller and automation systems, developed by Siemens. Introduced in 1958, the series has gone through four major generations, the latest being the SIMATIC S7 generation. The series is intended for industrial automation and production.

  3. Siemens Communications - Wikipedia

    en.wikipedia.org/wiki/Siemens_Communications

    Siemens AG. Siemens Communications was the communications and information business arm of German industrial conglomerate Siemens AG, until 2006. It was the largest division of Siemens, and had two business units – Mobile Networks and Fixed Networks; and Enterprise. Siemens Communications division was founded in 1998 through the amalgamation ...

  4. History of the telephone - Wikipedia

    en.wikipedia.org/wiki/History_of_the_telephone

    12 November 1877: The first commercial telephone company enters telephone business in Friedrichsberg close to Berlin [25] using the Siemens pipe as ringer and telephone devices built by Siemens. 1877: The first experimental Telephone Exchange is established in Boston. 1877: First long-distance telephone line

  5. Siemens - Wikipedia

    en.wikipedia.org/wiki/Siemens

    A similar system was also independently invented by Ányos Jedlik and Charles Wheatstone, but Siemens became the first company to build such devices. In 1881, a Siemens AC Alternator driven by a watermill was used to power the world's first electric street lighting in the town of Godalming, United Kingdom.

  6. AOL Mail

    mail.aol.com

    You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.

  7. History of email - Wikipedia

    en.wikipedia.org/wiki/History_of_email

    The history of email entails an evolving set of technologies and standards that culminated in the email systems in use today. [ 1 ] Computer-based messaging between users of the same system became possible following the advent of time-sharing in the early 1960s, with a notable implementation by MIT 's CTSS project in 1965.

  8. AOL

    login.aol.com

    Sign in to your AOL account to access your email and manage your account information.

  9. Comparison of mail servers - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_mail_servers

    The comparison of mail servers covers mail transfer agents (MTAs), mail delivery agents, and other computer software that provide e-mail services. Unix -based mail servers are built using a number of components because a Unix-style environment is, by default, a toolbox [1] operating system. A stock Unix-like server already has internal mail ...

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