The greatest beneficial and laudable invention made by humans to date is the computer. It has made all of the current forms of technology possible. Essentially, the purpose of computers was to automate human-performed mathematical operations. Within the industrial During the mechanical revolution, long and boring tasks were automated. As the acknowledged inventor of the computer, Charles Babbage.
Taking into account their technology, computer generations are divided into five categories. The most recent and technologically sophisticated generation is the fifth. The most influential invention in human history is the computer. Government, banking, and education all use computers. It became vital in political and scientific study, as well as in some areas of law and medical.
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The First Generation Of Computers.
In the middle of the 1990s, the first generation of computers was released. For logic circuitry, vacuum tubes were used as the foundation. The ENIAC (Electronic Numerical Integrator and Calculator), created by Americans, was the first computer to be introduced in the first generation of computers.
Univac, the world’s undisputed fastest computer, came after it. The vacuum tubes used to build the first generation of computers produced a lot of heat, which led to their melting and significant maintenance expenses. Air conditioning and a lot of space were needed.
The Second Generation Of Computers
Transistors, as opposed to vacuum tubes, were the foundation of the second generation of computers. Computers of this generation used magnetic core memory and transistor-based circuit boards. When compared to first generation computers, these machines used less electricity and were smaller. They gave off less heat as well.
Computers of this generation were not without flaws. Even though it produced less heat, air conditioning was still necessary. Although it was smaller than the original generation, it still took up a lot of room. Its manufacture was challenging and costly.
The Third Generation of Computers
The third generation of computer refers to the period between 1964 to 1971, during which computers underwent significant advancements in terms of technology and design. These computers were based on the use of integrated circuits, which replaced the bulky and unreliable transistors of the previous generation.
The third-generation computers were smaller, faster, more reliable, and more affordable than their predecessors. They used advanced operating systems and programming languages that made them more user-friendly and accessible to a wider range of users. Some notable third-generation computers include the IBM System/360, the DEC PDP-8, and the Honeywell H200.
The Fourth Generation Of Computers
Microprocessors and VLSI were employed in these computers in place of IC. On a microchip, VLSI has a huge number of transistors. Memory storage consisted of ROM and RAM. Furthermore, high-level languages were supported. Their output was modest since they needed sophisticated technology to be built. The CPU had to be cooled, which required a fan.
The Fifth Generation Of Computers
ULSI was utilised in the fifth generation of computers. Japan is where these computers were built. Artificial intelligence was also deployed. It had sophisticated parallel processing. There were inexpensive computers that were incredibly powerful. It could be used without any formal training. It was more user-friendly and contained multimedia elements. Fifth generation computers have the disadvantage of giving businesses more capacity to monitor your activities. They might even be able to modify your computer using it.
