Coding is the procedure of assigning a code to something for the purpose and use of identification or classification, while computer science is the examination and experimentation that lays the basics for the design and use of computers. History of Computing It all began with the development of the Abacus between 2700 and 2300. It was the first known tool used for computing, helping people count. This was the earliest known simplest computing system, but the first known complex computing system was the Antikythera Mechanism, which dates back to 87 BC. This system was used to calculate astronomical positions and aid in navigation across the seas. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original Essay Computer science made further progress in 1837, when Ada Lovelace wrote the first computer algorithm along with Charles Babbage who invented the concept of the first programmable computer. Babbage built the first mechanical computer, which was built much like the modern computer. He called his mechanical computer the "Analytical Engine" and is known for being the first representation of what is now the modern computer. Ada Lovelace assisted Charles Baggage with his analytical engine, known for being the first computer programmer and was perceived as a mathematical genius. He wrote the first algorithm to run on any machine used to calculate Bernoulli numbers. However, modern computing began with Alan Turing's conception of the Turing machine. The Turing machine is a mathematical computational design representing an abstract computer, which manipulates symbols on a strip of tape according to a table of rules. The tape is separated into squares, each of which has a single symbol, which functions as both a vehicle for input and output, as a working memory for storing the results of standard calculation actions. Please note: this is just an example. Get a custom article now from our expert writers. Get a Custom Essay Modern computing machines also began with the invention of the transistor. The transistor is the essential building block of modern computerized devices. It's what made modern computing possible. It is a semiconductor device used to increase or modify electronic signals and power. Computer technology was limited to government and military use until decades later, academic institutions came online allowing Steve Wozniak, an American inventor, electrical engineer, programmer, philanthropist, and technology entrepreneur, to build the circuit board for the Apple 1, making home computing possible. Tim Berners-Lee, an English engineer and computer scientist, also invented the World Wide Web and Marc Andreessen, an American entrepreneur, investor and computer engineer created a browser.