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Difference Engine
A difference engine is an automatic mechanical calculator designed to tabulate polynomial functions. It was designed in the 1820s, and was first created by Charles Babbage. -
Tabulating Machine
The tabulating machine was an electromechanical machine designed to assist in summarizing information stored on punched cards. Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S. Census. -
Turing Machine
A Turing machine is a mathematical model of computation describing an abstract machine that manipulates symbols on a strip of tape according to a table of rules. Despite the model's simplicity, it is capable of implementing any computer algorithm. -
Hewlett-Packard
Hewlett Packard (HP) is a computer technology company. It was created in 1939 by Bill Hewlett and Dave Packard, in a garage in California. It is based in Palo Alto, California. They are best known for making computers and computer hardware such as inkjet printers, laser printers, all-in-one printers, scanners and digital cameras. -
Graphical User Interface
Douglas Engelbart (born January 30, 1925, Portland, Oregon, U.S.—died July 2, 2013, Atherton, California) was an American inventor whose work beginning in the 1950s led to his patent for the computer mouse, the development of the basic graphical user interface (GUI), and groupware. -
COBOL
COBOL is a compiled English-like computer programming language designed for business use. It is an imperative, procedural, and, since 2002, object-oriented language. COBOL is primarily used in business, finance, and administrative systems for companies and governments. -
Apple
On April 1, 1976, Apple Computer Company was founded by Steve Jobs, Steve Wozniak, and Ronald Wayne.[25][20] The company was registered as a California business partnership.[26] Wayne, who worked at Atari, Inc. as a chief draftsman, became a co-founder in return for a 10% stake. -
Windows
The first version of Windows was released on November 20, 1985, as a graphical operating system shell for MS-DOS in response to the growing interest in graphical user interfaces (GUIs). Windows is the most popular desktop operating system in the world, with a 70% market share as of March 2023, according to StatCounter. -
Tim Berners-Lee
Sir Timothy John Berners-Lee also known as TimBL, is an English computer scientist best known as the inventor of the World Wide Web, the HTML markup language, the URL system, and HTTP. -
Wi-Fi
Wi-Fi was technically invented in 1997 when the Institute of Electrical and Electronics Engineers (IEEE) approved the 802.11 standard, created by an industry leaders committee. However, the name "Wi-Fi" wasn't introduced until 2000 by the Wi-Fi Alliance. -
Iphone
The iPhone is a smartphone produced by Apple that uses Apple's own iOS mobile operating system. The first-generation iPhone was announced by then–Apple CEO Steve Jobs on January 9, 2007. Since then, Apple has annually released new iPhone models and iOS updates. -
Chromebook
The first Chromebooks shipped on June 15, 2011. Made by Google. Doesn't use Windows, rather Google's own ChromeOS. -
Apple Watch
The Apple Watch is a brand of smartwatch products produced by Apple. It incorporates fitness tracking, health-oriented capabilities, and wireless telecommunication, and integrates with watchOS and other Apple products and services. The Apple Watch was released in April 2015