Generation of computer

The history of computer technology is often used to refer to the origin of all the different generations of computers. From first to fifth each computer generation is characterized by significant technological development in their components, Several periods of generation from over the years advanced the technological evolution leads to the creation of today’s modern computer with more complex, more powerful, and increased capability and functionality. FAQs Introduction to Computer Generations This development period of electronic computing technology is called Computer Generation. There are five generations of computers identified, although the sixth generation could be in development now in the early 21st century. During the evolutionary timeline, each generation of computers has improved a lot by undergoing considerable changes in their size, type, and functionality. By analyzing them, one can trace the evolution of computer technology, to see how the computer industry has changed over the years and how great capabilities and software progress has been made by humankind in under a hundred years, as a result, the creation of different generations. At present, the computer is playing a significant part in human existence because today’s In this article, I will introduce you to all the generations of computers with pictures by explaining the complete information about their Generations of Computer From 1st to 5th Let’s discover the series of computer generations in the fol...

Called the “Model K” Adder because he built it on his “Kitchen” table, this simple demonstration circuit provides proof of concept for applying Boolean logic to the design of computers, resulting in construction of the relay-based Model I Complex Calculator in 1939. That same year in Germany, engineer Konrad Zuse built his Z2 computer, also using telephone company relays. David Packard and Bill Hewlett found their company in a Palo Alto, California garage. Their first product, the HP 200A Audio Oscillator, rapidly became a popular piece of test equipment for engineers. Walt Disney Pictures ordered eight of the 200B model to test recording equipment and speaker systems for the 12 specially equipped theatres that showed the movie “Fantasia” in 1940. In 1939, Bell Telephone Laboratories completes this calculator, designed by scientist George Stibitz. In 1940, Stibitz demonstrated the CNC at an American Mathematical Society conference held at Dartmouth College. Stibitz stunned the group by performing calculations remotely on the CNC (located in New York City) using a Teletype terminal connected to New York over special telephone lines. This is likely the first example of remote access computing. The Z3, an early computer built by German engineer Konrad Zuse working in complete isolation from developments elsewhere, uses 2,300 relays, performs floating point binary arithmetic, and has a 22-bit word length. The Z3 was used for aerodynamic calculations but was destroyed in a bomb...

Machine language – a low-level programming language comprised of a collection of binary digits (ones and zeros) that the computer can read and understand. Assembly language is like the machine language that a computer can understand, except that assembly language uses abbreviated words (e.g. ADD, SUB, DIV…) in place of numbers (0s and 1s). Memory – a physical device that is used to store data, information and program in a computer. Artificial intelligence (AI) – an area of computer science that deals with the simulation and creation of intelligent machines or intelligent behave in computers (they think, learn, work, and react like humans). First Generation of Computers Classification of generations of computers The evolution of computer technology is often divided into five generations. Five Generations of Computers Generations of computers Generations timeline Evolving hardware First generation 1940s-1950s Vacuum tube based Second generation 1950s-1960s Transistor based Third generation 1960s-1970s Integrated circuit based Fourth generation 1970s-present Microprocessor based Fifth generation The present and the future Artificial intelligence based The main characteristics of first generation of computers (1940s-1950s) • Main electronic component – vacuum tube • Main memory – magnetic drums and magnetic tapes • Programming language – machine language • Power – consume a lot of electricity and generate a lot of heat. • Speed and size – very slow and very large in size (ofte...

The development of computer systems is normally discussed as the development over different generations. With the succession of different generations, came the advancement in computer technology. Computer Generations Let us now discuss the development in Computer Technology over the different generations. First Generation • The period 1940 to 1956, roughly considered as the First Generation of Computer. • The first generation computers were developed by using vacuum tube or thermionic valve machine. • The input of this system was based on punched cards and paper tape; however, the output was displayed on printouts. • The first generation computers worked on binary-coded concept (i.e., language of 0-1). Examples: ENIAC, EDVAC, etc. Second Generation • The period 1956 to 1963 is roughly considered as the period of Second Generation of Computers. • The second generation computers were developed by using transistor technology. • In comparison to the first generation, the size of second generation was smaller. • In comparison to computers of the first generation, the computing time taken by the computers of the second generation was lesser. Third Generation • The period 1963 to 1971 is roughly considered as the period of Third Generation of computers. • The third generation computers were developed by using the Integrated Circuit (IC) technology. • In comparison to the computers of the second generation, the size of the computers of the third generation was smaller. • In compar...

• Blog • Communication • Journalism • Mass communication • Management • Finance • Financial Management • Marketing • International Marketing • HRM • Soft Skills • Business Environment • Consumer Behaviour • Economics • Categories • Journalism • Anthropology • Computer Science • Online Courses • Toggle website search Classification of Computer by Generation Following are the main five S No. Generation Description 1. The period of the first generation: 1946-1959. Vacuum tube-based. 2. The period of the second generation: 1959-1965. Transistor-based. 3. The period of the third generation: 1965-1971. Integrated Circuit based. 4. The period of fourth-generation: 1971-1980. VLSI microprocessor-based. 5. The period of fifth-generation: 1980-onwards. ULSI microprocessor-based. Generations of Computer First To Fifth First Generation of Computer Vacuum Tubes (1943-1959) In 1937 the first electronic digital computer was built by Dr. John V. Atanasoff and Clifford Berry. It was called the Atanasoff-Berry Computer (ABC). In 1943 an electronic computer name the Colossus was built for the military. Other developments continued until 1946 the first general-purpose digital computer, the Electronic Numerical Integrator and Calculator (ENIAC) was built. It is said that this computer weighed 30 tons, and had 18,000 vacuum tubes that were used for processing. When this computer was turned on for the first time lights dim in sections of Philadelphia. Computers of this generation could only perf...