IT Legends: Technology's Most Pioneering and Innovative Heroes

Jon Postel: The Father of Internet Protocols Who Wrote The Rules for Connectivity One of the most important figures in the history of the internet is Dr. Jon Postel, the man who wrote the early rules for how the internet is connected today. He is often referred to as the “Father of Internet Protocols” and was instrumental in the development and maintenance of the Domain Name System (DNS). Postel was born in 1943 in Los Angeles and worked at both the University of California, Los Angeles (UCLA) and the Information Sciences Institute (ISI) at the University of Southern California (USC). He was one of the earliest pioneers of internet protocols and wrote the first set of rules for how computers could communicate with each other. Postel was the main editor of several technical standards, including the Request for Comments (RFC) series, which is a collection of documents that set out the protocols for the Internet. He is also credited with the development of TCP/IP, the fundamental protoco...

Ted Nelson: The Visionary Who Invented Hypertext and Named It In 1960s, prior to the rise of the internet, a visionary technologist and philosopher by the name of Ted Nelson foresaw the possibility of navigating large bodies of information retrieved from electronic media. He proposed something he called "hypertext," a concept that would eventually blossom into our online world of interconnectedness and interdependency. In this article, we will take a look at Ted Nelson, the man behind the idea of hypertext and the implications of his work for the development of the internet. Ted Nelson began his career as a filmmaker and writer, and it was these skills that would drive his later work in applied technology and philosophy. In 1964, he presented a paper at the Association for Computing Machinery (ACM) wherein he coined the term "hypertext," introducing the concept that multiple documents could be interconnected, allowing the user to jump easily between literally any t...

John Hennessy and David Patterson: The Co-Founders of Stanford’s Computer Science Department What do two computer science professors have in common? They co-founded one of the most prestigious computer science programs in the world. John Hennessy and David Patterson were two of the first professors at Stanford University to create a dedicated Computer Science department, and their insights and contributions still shape the field to this day. John Hennessy and David Patterson are the co-founders of Stanford’s Computer Science Department. They first joined forces in the late 1970s, and quickly established a rigorous program which trained some of the brightest minds in the field. Thanks to their efforts, Stanford’s computer science research and development have been at the cutting edge of the field for over three decades. Hennessy and Patterson have helped to shape the evolution of computer science through their research. Both have authored many influential books on computer architectu...

Jean Bartik: The Pioneer of Computer Programming Who Helped Build the ENIAC Computer The world of computing would not be the same were it not for Jean Bartik, a pioneering computer programmer who helped build the first all-electronic, general-purpose computer, the Electronic Numerical Integrator and Computer (ENIAC). Born in December 1924, Jean, who was originally named Betty Jean Jennings, grew up in the southwestern Missouri town of Neosho. After graduating from high school, she attended Northwest Missouri State Teacher's College, receiving an Associate of Arts degree in secretarial science. Jean's role as a pioneering computer programmer was a major step in the direction of computing as we know it today. In 1943, during the height of World War II, the US Army commissioned the construction of the first all-electronic, general-purpose computer, the ENIAC. John Mauchly and J. Presper Eckert were the lead inventors on the team, but they needed a team of highly qualified women...

Brian Kernighan and Dennis Ritchie: The Co-Creators of The C Programming Language The more than four decades of computing history have seen many great minds who have shaped and revolutionized the way computers are used today. Brian Kernighan and Dennis Ritchie are two such names that will remain imperishable in the annals of computing history. Brian Kernighan and Dennis Ritchie were the pride of the Bell Labs. Being part of the team at the Department of Computer Science at Bell Labs, the duo contributed to the development of the C Programming Language. Contributing to the research and development of Unix, the two geniuses stepped up to create a new programming language with an easier to use system for the Bell Labs. Kernighan and Ritchie’s efforts gave birth to one of the most influential computer programming languages of all time - The C Programming Language. Being first released in 1972, C still continues to be widely used for many applications from web programming to embedded syst...

Grace Hopper: The Computing Pioneer Who Developed the First Compiler One of the most influential and pioneering figures in the computing industry, there is no doubt that the accomplishments of American computer scientist and Rear Admiral in the U.S Navy, Grace Murray Hopper, should be celebrated. In this article we’ll look at her life, her work and the incredible impact she had on computing and programming, with particular focus on the significant milestone of her development of the first compiled computing language. Early Life and Education Grace Murray Hopper, who was born in New York City in 1906, had an aptitude for mathematics from a young age. At just 17, she enrolled at Vassar College and graduated cum laude, receiving her Bachelor’s degree in mathematics in 1928. She then went on to complete her Master’s degree at Yale University in 1930, and stayed on there to work as a mathematics professor while pursuing her doctorate, which she obtained in 1934. After a few more years te...

Howard Aiken: The Harvard Scientist Who Built the World’s First Programmable Computer Do you know who was the mastermind behind the first programmable computer in the 1940s? Meet Howard Aiken, the mathematical genius who worked for Harvard University and blazed a trail for computer innovation and engineering. At the start of the 20th-century, Aiken was born in Indiana and raised in St. Joseph, Missouri. Growing up, he was an exceptional student who always stood out both academically and socially with his unusual level of intelligence. After eventualy graduating school, Aiken pursued his interest in mathematics and went on to attend the University of Wisconsin–Madison, where he obtained a degree in chemical engineering. Following his undergraduate studies, Aiken moved to Harvard to obtain a Master's degree, a reward that solidified his opportunity to work in the laboratories of the prestigious school. As a Ph.D. student in the early 1930s, Aiken's work focused on the numerical...