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The official U.S. time. Public service cooperatively provided by the two time agencies of United States: a civilian agency, the National Institute of Standards and Technology (NIST), and its military counterpart, the U. S. Naval Observatory (USNO). A...

The Master Clock for the United States.

World Time Server shows current local time in cities and countries in all time zones, adjusted for Daylight Saving Time rules automatically. Even check current international weather conditions.

Computer Glossary, Computer Terms – Technology Definitions and Cheat Sheets from Whatis.com – The Tech Dictionary and IT Encyclopedia

HowStuffWorks Electronics gives you explanations, reviews, opinions, and prices for popular electronics, iPods, home theaters, and other gadgets.

The home page of AtomTime -- AtomTime is a shareware program that will synchronize your PC clock with the atomic clock server in Boulder, Colorado.

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Your guide to physics on the web. physics.org is the place to be if you have a burning physics question, or if you just want to browse articles and interactive features about physics

Atomic Time has a wide variety of atomic clocks and atomic watches which use a built in receiver that synchronizes them with the official U.S. time via the atomic clock in Fort Collins, Colorado.

Learn about wireless networks, Internet and general computer networking solutions. Study our home networking tutorials, practice tests, and other reference material. We cover all popular computer networking topics including wireless home network setu...

The Bulletin informs the public and influences policy through in-depth analysis, op-eds, and reports on nuclear weapons, climate change, nuclear energy, and biosecurity.