Evolution of Computers - From Abacus to Modern AI
1. Abacus
English: In the 16th century, the Abacus was invented in China. It is considered the first mechanical calculating device, used for addition and subtraction operations.
Hinenglish: 16th century mein China mein Abacus ka avishkar hua. Ye pehla mechanical calculating device maana jata hai, jo addition aur subtraction ke liye use hota tha.
2. Napier's Bone
English: In 1617, John Napier invented Napier's Bone, a three-dimensional structure marked with stripes and bones. It was used for multiplication and division operations, working with numbers from 0 to 9.
Hinenglish: 1617 mein John Napier ne Napier's Bone ka avishkar kiya. Ye ek three-dimensional structure tha, jo stripes aur bones se bana tha. Iska upyog multiplication aur division ke liye hota tha, aur ye 0 se 9 tak ke numbers handle kar sakta tha.
3. Pascaline (Numerical Wheel Calculator)
English: In 1642, Blaise Pascal invented Pascaline, also called the Numerical Wheel Calculator. It was the first mechanical and automatic calculator, designed using liquid pressure. The concept of carrying over in calculations was introduced during this period.
Hinenglish: 1642 mein Blaise Pascal ne Pascaline ka avishkar kiya, jise Numerical Wheel Calculator bhi kehte hain. Ye pehla mechanical aur automatic calculator tha, jo liquid pressure ke madhyam se design kiya gaya tha. Is samay carry system ka parichay hua.
4. Reckoning Machine (Leibniz's Calculating Machine)
English: In 1671, Gottfried Wilhelm Leibnitz invented the Reckoning Machine, also known as Leibniz's Calculating Machine. It could perform arithmetic operations like addition, subtraction, multiplication, and division. Today, its principles are used in speedometers of cars and scooters.
Hinenglish: 1671 mein Gottfried Wilhelm Leibnitz ne Reckoning Machine ka avishkar kiya, jise Leibniz's Calculating Machine bhi kaha jata hai. Ye addition, subtraction, multiplication, aur division jaise arithmetic operations kar sakti thi. Aaj ke samay mein iske principles ka use cars aur scooters ke speedometers mein hota hai.
5. Jacquard Loom
English: In 1801, Joseph-Marie Jacquard invented the Jacquard Loom. It was the first mechanical loom, used in textile processes.
Hinenglish: 1801 mein Joseph-Marie Jacquard ne Jacquard Loom ka avishkar kiya. Ye pehla mechanical loom tha jo textile processes mein use hota tha.
6. Difference Engine
English: In the early 1820s, Charles Babbage invented the Difference Engine. It was used for calculations and printing simple math tables, providing accuracy up to 20 decimal places.
Hinenglish: Early 1820s mein Charles Babbage ne Difference Engine ka avishkar kiya. Ye calculations aur simple math tables print karne ke liye use hota tha aur 20 decimal places tak ki accuracy de sakta tha.
7. Analytical Engine
English: Between 1833 and 1874, Charles Babbage developed the Analytical Engine. It was the first general-purpose computer, used to tabulate polynomial functions and solve complex mathematical problems.
Hinenglish: 1833 se 1874 ke beech Charles Babbage ne Analytical Engine ka vikas kiya. Ye pehla general-purpose computer tha, jo polynomial functions tabulate karne aur complex mathematical problems solve karne ke liye use hota tha.
8. Tabulating Machine
English: In 1880-1890, Herman Hollerith invented the Tabulating Machine based on notes left by Babbage. It used punched cards with round holes and could read one card at a time. It was primarily used for census data processing.
Hinenglish: 1880-1890 ke beech Herman Hollerith ne Babbage ke notes ke aadhar par Tabulating Machine banayi. Is machine mein punched cards ka use hota tha aur ek time mein ek card read kar sakti thi. Iska pramukh upyog census data process karne ke liye hota tha.
9. Mark I
English: In 1944, Howard Aiken developed the Mark I. It was used during the Second World War and consisted of switches, counters, and control circuits.
Hinenglish: 1944 mein Howard Aiken ne Mark I ka vikas kiya. Iska use doosre vishv yudh ke dauran kiya gaya tha aur ismein switches, counters aur control circuits hote the.
10. ENIAC
English: Invented by JP Eckert and JW Mauchly, ENIAC was the first electronic digital computer. It was discovered for weather forecasting purposes.
Hinenglish: 1950 mein JP Eckert aur JW Mauchly ne ENIAC ka avishkar kiya. Ye pehla electronic digital computer tha jo weather forecasting ke liye banaya gaya tha.
11. EDSAC
English: John Von Neumann invented EDSAC to provide storage capacity. It was the first machine to run a computer program.
Hinenglish: 1946-1952 ke beech John Von Neumann ne EDSAC ka avishkar kiya, jo data storage capacity provide karta tha. Ye pehli machine thi jisme computer program run kiya gaya.
12. EDVAC
English: John Von Neumann invented EDVAC, which was a binary computer consisting of almost 6000 vacuum tubes and 12000 diodes.
Hinenglish: 1950 mein John Von Neumann ne EDVAC ka avishkar kiya. Ye ek binary computer tha jo lagbhag 6000 vacuum tubes aur 12000 diodes se bana tha.
13. UNIVAC
English: JP Eckert and JW Mauchly invented UNIVAC in 1951. It was the first general-purpose electronic computer, using magnetic tape for both input and output.
Hinenglish: 1951 mein JP Eckert aur JW Mauchly ne UNIVAC ka avishkar kiya. Ye pehla general-purpose electronic computer tha, jo input aur output ke liye magnetic tape ka use karta tha.
Generations of Computers
The history of computers is divided into two main eras:
- Mechanical Era: Before 1945, using mechanical devices.
- Electronic Era: After 1945, using electronic processing technology.
The Electronic Era is divided into five generations:
-
First Generation (1945–1956):
English: The first generation of computers used vacuum tubes as the main device.
Hinenglish: Pehli generation ke computers vacuum tubes ka use karte the.
-
Second Generation (1956–1963):
English: The second generation used transistors, which replaced vacuum tubes.
Hinenglish: Dusri generation ke computers mein transistors ka upyog kiya gaya, jo vacuum tubes ko replace karte the.
-
Third Generation (1964–1971):
English: The third generation of computers used integrated circuits (ICs), increasing processing power and efficiency.
Hinenglish: Tisri generation ke computers integrated circuits (ICs) ka use karte the, jo processing power aur efficiency ko badhate the.
-
Fourth Generation (1971–1989):
English: The fourth generation used very large-scale integrated circuits (VLSI), which enabled smaller and faster computers.
Hinenglish: Chauthi generation ke computers mein very large-scale integrated circuits (VLSI) ka upyog kiya gaya, jo computers ko chhota aur fast banata tha.
-
Fifth Generation (1989–Present):
English: The fifth generation uses super large-scale integrated chips (SLSI) and focuses on artificial intelligence (AI).
Hinenglish: Panchvi generation ke computers super large-scale integrated chips (SLSI) ka use karte hain aur artificial intelligence (AI) par focus karte hain.
The developers and contributors to the technologies in Genration Of computers
1. Vacuum Tubes
Developed by: John Ambrose Fleming
Description: Vacuum tubes were invented in 1904 and served as the fundamental technology for the first-generation computers.
2. Transistors
Developed by: John Bardeen, Walter Brattain, and William Shockley
Description: Invented in 1947 at Bell Labs, transistors replaced vacuum tubes in the second-generation computers, offering smaller size and higher efficiency.
3. Integrated Circuits (ICs)
Developed by: Jack Kilby (Texas Instruments) and Robert Noyce (Fairchild Semiconductor)
Description: ICs were developed in 1958–1959, revolutionizing the third-generation computers with compact and efficient circuitry.
4. Very Large-Scale Integrated Circuits (VLSI)
Developed by: Numerous contributors, but primarily advanced by companies like IBM and Intel
Description: VLSI technology emerged in the 1970s and became mainstream in the fourth generation, enabling the development of microprocessors and personal computers.
5. Super Large-Scale Integrated Chips (SLSI)
Developed by: Evolved from VLSI technology, with advancements from companies like Intel, AMD, and ARM
Description: SLSI is used in modern processors and memory chips, marking the current era of computing with highly advanced processing capabilities.
6. Artificial Intelligence (AI)
Pioneers: Alan Turing (conceptual foundations), John McCarthy (coined the term "Artificial Intelligence"), Marvin Minsky, and others
Description: AI development began in the mid-20th century and is now driven by researchers and tech companies worldwide, with applications in machine learning, robotics, and natural language processing.