WOW.com Web Search

  1. Ads

    related to: free online time clock

Search results

  1. Results from the WOW.Com Content Network
  2. Time clock - Wikipedia

    en.wikipedia.org/wiki/Time_clock

    Time clock. A time clock, sometimes known as a clock card machine, punch clock, or time recorder, is a device that records start and end times for hourly employees (or those on flexi-time) at a place of business. In mechanical time clocks, this was accomplished by inserting a heavy paper card, called a time card, into a slot on the time clock.

  3. International Atomic Time - Wikipedia

    en.wikipedia.org/wiki/International_Atomic_Time

    International Atomic Time. International Atomic Time (abbreviated TAI, from its French name temps atomique international [1]) is a high-precision atomic coordinate time standard based on the notional passage of proper time on Earth's geoid. [2] TAI is a weighted average of the time kept by over 450 atomic clocks in over 80 national laboratories ...

  4. TimeClock Plus - Wikipedia

    en.wikipedia.org/wiki/TimeClock_Plus

    Website. timeclockplus .com. TCP Software (TimeClock Plus, LLC) is a cloud-based time and attendance workforce management system founded in 1988 to serve the time-tracking needs of the restaurant industry. Developed as a DOS application, the system developed into a Windows application and transferred to a web application.

  5. Real-time clock - Wikipedia

    en.wikipedia.org/wiki/Real-time_clock

    Real-time clock. A real-time clock ( RTC) is an electronic device (most often in the form of an integrated circuit) that measures the passage of time. Although the term often refers to the devices in personal computers, servers and embedded systems, RTCs are present in almost any electronic device which needs to keep accurate time of day .

  6. Atomic clock - Wikipedia

    en.wikipedia.org/wiki/Atomic_clock

    History Louis Essen (right) and Jack Parry (left) standing next to the world's first caesium-133 atomic clock in 1955, at the National Physical Laboratory in west London.. The Scottish physicist James Clerk Maxwell proposed measuring time with the vibrations of light waves in his 1873 Treatise on Electricity and Magnetism: 'A more universal unit of time might be found by taking the periodic ...

  7. Timekeeping on the Moon - Wikipedia

    en.wikipedia.org/wiki/Timekeeping_on_the_Moon

    Timekeeping on the Moon is an issue of synchronized human activity on the Moon and contact with such. The two main differences to timekeeping on Earth is the length of a day on the Moon, being the lunar day or lunar month, observable from Earth as the lunar phases, and the differences between Earth and the Moon of how differently fast time ...

  1. Ads

    related to: free online time clock