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Electronic switching system. In telecommunications, an electronic switching system ( ESS) is a telephone switch that uses solid-state electronics, such as digital electronics and computer ized common control, to interconnect telephone circuits for the purpose of establishing telephone calls. The generations of telephone switches before the ...
The application software layer interfaces with the operating system, which in turn communicates with the hardware. The arrows indicate information flow. Software is a collection of programs and data that tell a computer how to perform specific tasks. Software often includes associated software documentation. [1]
Endpoint security. Endpoint security or endpoint protection is an approach to the protection of computer networks that are remotely bridged to client devices. The connection of endpoint devices such as laptops, tablets, mobile phones, Internet-of-things devices, and other wireless devices to corporate networks creates attack paths for security ...
Gmail is an email service provided by Google. As of 2019, it had 1.5 billion active users worldwide, making it the largest email service in the world. [1] It also provides a webmail interface, accessible through a web browser, and is also accessible through the official mobile application. Google also supports the use of third-party email ...
Payroll service bureau. A financial bureau is an accounting business whose main focus is the preparation of finance for other businesses. In the USA such firms are often run by Certified Public Accountants, though a typical financial processing company will refer to itself as a bureau rather than a CPA firm, to distinguish its finance from the ...
SIMS ( School Information Management System [2]) is a student information system and school management information system, currently developed by Education Software Solutions. It is the most widely used MIS in UK schools, claiming just over 50% market share across the primary and secondary sectors. [3]
IMDb (an acronym for Internet Movie Database) [2] is an online database of information related to films, television series, podcasts, home videos, video games, and streaming content online – including cast, production crew and personal biographies, plot summaries, trivia, ratings, and fan and critical reviews. IMDb began as a fan-operated ...
Website. costco.com. Original logo (used until 1993, but carried by stores until 1997) Costco Wholesale Corporation (commonly shortened to Costco) is an American multinational corporation which operates a chain of membership-only big-box warehouse club retail stores. [3] As of 2023, Costco is the third-largest retailer in the world [4] and is ...