Computer science is the set of rules that pursue the framework of scientific bases for computer design, program design and so on. It includes both the study of theoretical algorithms and the useful difficulties involved in applying them through computer hardware and software. Algorithm is defined as a procedure or set of instructions to be followed in calculations or other problem-solving processes, especially by a computer. The denotation of an algorithm is called a program. A set of guidelines and directions given to a computer to guide it in performing certain operations is called programming. Programs and the algorithms they represent are jointly referred to as software, as opposed to the machinery itself known as hardware. The algorithm is based on the following conditions. Limitations, Application, Analysis, Discovery, Representation, Communication and Execution. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay The search for more refined computers was seeded in the period following the middle centuries and the early modern period. Some researchers invented the beginning of experimentation with equipment technology. In middle age three researchers introduce technology and devices to England. The abacus was the device of the past. The abacus was invented by Charles Babbage. This machine consists of beads strung on rods which in turn are fixed in a rectangular frame. It was designed to read instructions in the form of a hole in the paper card. IBM launched its first desktop or portable computer called a personal computer (PC). The 20th century ended the ability to connect individual computers into a worldwide system known as the Internet. John Berners (scientist) recommends a system by which official documents saved on computers across the Internet can be linked together producing a maze of interconnected information known as the Worldwide Web. The algorithm helps accomplish complex tasks. With the help of algorithm we can research the increase of scientific technology. Today, computer science has recognized itself as the science of algorithms. The scope of this science is broad and draws from subjects as diverse as mathematics, engineering, psychology, biology, business administration and linguistics. Indeed, researchers in different branches of computer science can have very different definitions of science. The technique used to move from complexity to simplicity is called abstraction, in other words we can say that abstraction is the method of separating irrelevant content from relevant content. Please note: this is just an example. Get a custom paper from our expert writers now. Get a Custom Essay Progress in computing is recognized in numerous differences where our civilization. The first depends on the decision-making process and represents a long-term societal challenge. For example: laws, ethics and government and so on.