Fourth Generation Of Computers A Computer HistorySimiTech

fourth generation of computers

the fourth generation 1971-1980

The fourth generation of computers was launched in 1971. The fourth generation of computers lasted until the early 1980s. The defining feature of these systems is that they are based on microprocessor technology.

If you don’t know what a microcontroller is, let us tell you what it means. The microprocessor is used in computers to perform all of the arithmetic and logic functions. These functions can be carried out in a variety of programs.
The Graphical User Interface, or GUI-based technology to find your way through the four generations of computers. This technology was soon to give you more convenience to the users. Some of the examples of fourth generation computers are the PUPPY, 11: IBM 4341, STAR, 1000, and 10 of December.

Table of Contents

Components

The fourth generation of computers uses Very-large-scale integrated circuits (VLSI). This is a very large-scale integrated circuit, with about 5000 transistors and many of the other circuit elements. This was in addition to the sub-systems on a single chip. This has also led to the development of the fourth generation of microcomputers.

Features

These machines make use of a VLSI (Very Large Scale Integration) circuit, combining millions of transistors.
The fourth generation of computers, as cheaper the price, in comparison with the previous generations of machines.
They also have a single-board computer and a single-chip processor.
This new generation of computers has improved in terms of speed, accuracy, and reliability.
Due to the high density of the elements, they are very small in comparison with the previous generations of the computer.
The fourth generation of software is being developed in multiple high-level languages. Such as BASIC (Beginners’ All-purpose Symbolic Instruction Code), PASCAL, COBOL, FORTRAN, and C.
In addition, the personal computer (PC) revolution has evolved, due to the characteristics of the fourth generation of computers.
The use of data transmission was widespread, such as computers.
The development of a network of systems, starting with the fourth generation of computers.

Building of the First processor for Fourth generation Computers.

It is The first processor the Intel 4004, was built on a single silicon chip, which was built in 1971 and contained 2,300 transistors. It gave a new rise to the appearance of the computer, whose origin would continue to be present at the moment. In 1981, IBM selected the Intel Corporation, the builder of the processors (the Intel 8086) for IBM’s hardware, the IBM PC.

About 240,000 sums per second can be carried out by the new IBM hardware IBM-PC’s. However, when it comes to speed, this machine was a lot less than that of the computers in the IBM 360 family. However, it was the reason for the growing personal computer market as well as the cost of only $4,000 in today’s dollars.

Later, in 1996, COMPUTER, Intel Corporation’s Pentium Pro was a very fast speed, and the ability to run 400,000,000 add-ons-per-second, which is about 210,000 times as fast compared to the ENIAC (Electronic Numerical Integrator and Computer)the workhorse of World War 2. The cost of the machine is only $4,400, in u.s. dollars.

Cause Of Popularity

The fourth generation of computers will be more powerful, stronger, smarter, and more affordable than ever before. These machines also gave birth to the Personal computer (PC) revolution. The Computers of this generation offered time distribution on different Tasks. As well as had a deployed operating systems, and real-time services.
These machines make use of all of the major high-level languages, such as DBASE, C, C++, and C. These machines were successful, and at the same time, the concept of the Internet was introduced. At that time, computers are becoming more widely used now than ever before.

Advantages

These machines don’t require a lot of maintenance.
To use these computers to make use of various types of high-level languages.
These computers were smaller in comparison to the other computers of the previous generation.
The heat is virtually non-existent.
These devices can run the calculations are faster.

Disadvantages

There are also a number of shortcomings that are still present in the fourth generation of computers. Some of these disadvantages include:

Built-in circuit for production requires more and more advanced technologies.
In many cases, air-conditioning, was still necessary, like for the IC is still there.
The development and manufacturing of this were very difficult ones.

Conclusion

Computers that are made of the fourth generation is built in the chip, which is the extended version of the third generation of computers. So, hope you understood about fourth generation of computer.

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