Computers have gone through several generations of development

Computers have experienced five generations of development: 1. The first generation of computers uses vacuum tubes as the main electronic components; 2. The second generation of computers uses transistors instead; 3. The third generation of computers uses integrated circuit technology. ; 4. The fourth generation of computers uses microprocessor technology; 5. The fifth generation of computers is characterized by the Internet, mobile computing and intelligence.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

Computers have gone through the following generations of development:

1. The first generation of computers (late 1940s-late 1950s): The first generation of computers used vacuum tubes as the main Electronic components, which are bulky and consume high power, are mainly used in scientific computing and military applications. Representative computers include ENIAC and UNIVAC.

2. Second-generation computers (late 1950s to mid-1960s): The second-generation computers used transistors instead of vacuum tubes, which were smaller, faster, and consumed less power. This generation of computers began to be commercialized and used in various fields. Representative computers include the IBM 700 series and the DEC PDP series.

3. Third-generation computers (mid-1960s to late 1970s): The third-generation computers use integrated circuit technology to make computers smaller, more stable, and faster. This generation of computers introduced operating systems and high-level programming languages, accelerating the popularity and application of computers. Notable computers include the IBM System/360 and DEC VAX.

4. The fourth generation computer (late 1970s-late 1980s): The fourth generation computer uses microprocessor technology, integrating the central processing unit (CPU), memory and input and output devices. Integrated into a chip, making the computer more compact and personal. Personal computers began to become popular, and IBM PCs and compatible machines became mainstream.

5. Fifth generation computers (late 1980s to present): The fifth generation of computers is characterized by the Internet, mobile computing and intelligence. Personal computers continue to evolve, and mobile devices such as smartphones and tablets are becoming mainstream. The development of cutting-edge technologies such as cloud computing, artificial intelligence, and big data has promoted further innovation in computers.

The development of each generation of computers has introduced new hardware and software technologies, improved computer performance and functions, and also brought huge changes and impacts to human society.

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