First GUI Personal Computer
The Apple Lisa is a desktop computer developed by Apple and released on January 19, 1983. It was one of the first personal computers to offer a graphical user interface (GUI) in a…
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Computer Security Day
Computer Security Day is observed on November 30th every year. It was first observed in 1988 when the world experienced the worst computer virus outbreak known as Jerusalem. This virus is activated whenever…
HDMI- High-Definition Multimedia Interface
The HDMI (High-Definition Multimedia Interface) is a connector capable of transmitting a high-quality and high-bandwidth streams of an audio and video between the devices. The HDMI technology is used with the devices…
The First Tweet
The first tweet on Twitter has been posted by the co-creator of Twitter, Jack Dorsey on March 21, 2006. He tweeted a simple message “just setting up my twttr” and it is the…
COBOL (Common Business Oriented Language)
The COBOL (Common Business Oriented Language) was the first high-level programming language used for business applications. It was developed in the late 1950s and in early 1960s. It is the second-oldest high-level programming…