طيب أختي الحدث هو إختراع الكمبيوتر :1- المقدمهـ : Nowadays, we cannot imagine our life without computers and the fact is that they have become so important that nothing can replace them. They seem to be everywhere today. Since 1948 when the first real computer has been invented our life has changed so much that we can call it real digital revolution
2- نبذه مختصره عن تاريخ الكميوتر (إذا تهمكـ ) :A BRIEF COMPUTER HISTORY
The computer as we know it today had its beginning with a 19th century English mathematics professor name Charles Babbage.
He designed the Analytical Engine and it was this design that the basic framework of the computers of today are based on.
Generally speaking, computers can be classified into three generations. Each generation lasted for a certain period of
time,and each gave us either a new and improved computer or an improvement to the existing computer.
First generation: 1937 – 1946 - 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 in 1946 the first general– purpose digital computer, the Electronic Numerical Integrator and Computer (ENIAC) was built. It is said that this computer weighed 30 tons, and had 18,000 vacuum tubes which was 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 perform single task, and they had no operating system.
Second generation: 1947 – 1962 - This generation of computers used transistors instead of vacuum tubes which were more reliable. In 1951 the first computer for commercial use was introduced to the public; the Universal Automatic Computer (UNIVAC 1). In 1953 the International Business Machine (IBM) 650 and 700 series computers made their mark in the computer world. During this generation of computers over 100 computer programming languages were developed, computers had memory and operating systems. Storage media such as tape and disk were in use also were printers for output.
Third generation: 1963 - present - The invention of integrated circuit brought us the third generation of computers. With this invention computers became smaller, more powerful more reliable and they are able to run many different programs at the same time. In1980 Microsoft Disk Operating System (MS-Dos) was born and in 1981 IBM introduced the personal computer (PC) for home and office use. Three years later Apple gave us the Macintosh computer with its icon driven interface and the 90s gave us Windows operating system
3- كيف أثر الكمبيوتر على حياتنا ( The Effects of Computer Technology on Our Everyday Lives
Computer technology has made our lives a lot easier and convenient. For instance our banking needs. Years ago, people had to manually file the important data of their customers; now they just use the computer to find these data. In just one click, they would instantly find the name of the customer, the birth date, the address, e-mail address, phone numbers and etcetera. As for the clients of these banks, they can also easily get a quick look at their account balances through logging in to the bank website; in addition to that a lot of people are able to apply for a loan with the use of the computer.
With the use of the computer a lot of students especially those with unfortunate disabilities or severe illnesses are able to enroll to different schools through home schooling. Students are even able to take their examination tests or check out their grades by the use of the computer.
الخاتمه :
Computer technology has changed our lives for the better. Without it, we would still be living in the pre historic times
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