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  2. Public switched telephone network - Wikipedia

    Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Unsourced material may be challenged and removed. Find sources: "Public switched telephone network" – news · newspapers · books · scholar · JSTOR ( December 2021 ) ( Learn how and when to remove this template message )

  3. Satellite navigation device - Wikipedia

    The Indian Regional Navigation Satellite System (IRNSS) will follow and Japan's Quasi-Zenith Satellite System scheduled for 2023 will augment the accuracy of a number of GNSS. A satellite navigation device can retrieve location and time information from one or more GNSS systems in all weather conditions, anywhere on or near the Earth's surface.

  4. Android (operating system) - Wikipedia

    On November 5, 2007, the Open Handset Alliance, a consortium of technology companies including Google, device manufacturers such as HTC, Motorola and Samsung, wireless carriers such as Sprint and T-Mobile, and chipset makers such as Qualcomm and Texas Instruments, unveiled itself, with a goal to develop "the first truly open and comprehensive platform for mobile devices".

  5. Police box - Wikipedia

    History United States. The first police telephone was installed in Albany, New York in 1877, one year after Alexander Graham Bell patented the telephone. Call boxes for use by both police and trusted members of the public were first installed in Chicago in 1880, initially housed in kiosks to protect the inner signal boxes from the weather and to limit access to them so as to discourage false ...

  6. BlackBerry - Wikipedia

    A new operating system, BlackBerry 10, was released for two new BlackBerry models (Z10 and Q10) on January 30, 2013.At BlackBerry World 2012, RIM CEO Thorsten Heins demonstrated some of the new features of the OS, including a camera which is able to rewind frame-by-frame separately of individual faces in an image, to allow selection of the best of different shots, which is then stitched ...

  7. Internet - Wikipedia

    The number of unique mobile cellular subscriptions increased from 3.89 billion in 2012 to 4.83 billion in 2016, two-thirds of the world's population, with more than half of subscriptions located in Asia and the Pacific. The number of subscriptions is predicted to rise to 5.69 billion users in 2020.

  8. Job interview - Wikipedia

    A case interview is an interview form used mostly by management consulting firms and investment banks in which the job applicant is given a question, situation, problem or challenge and asked to resolve the situation.

  9. Palm Pre - Wikipedia

    The Palm Pre / ˈ p r iː /, styled as palm prē, is a multitasking smartphone that was designed and marketed by Palm with a multi-touch screen and a sliding keyboard. The smartphone was the first to use Palm's Linux-based mobile operating system, webOS.