Computer Accessories Online

1. Revaluation of Computer The computer is a device that is used in processing, storing, and displaying various data. The computer was first invented by an English mechanical engineer and renaissance man Charles Babbage. He is known as the “Father of the computer,” he invented the computer in early 90th century. Types of the computer that were introduced till now Analog computer – Analog computer was first introduced. It used physical magnitudes to represent quantitative information. It was usually used in aircraft and spaceflight simulation. The advantage of an analog computer is to solve the problem in real-time. It had a disadvantage that it was very expensive and easily programmed. Digital computer – Digital computer was introduced in the 1930s - 1940s in United States, Britain, and Germany. It was the first device which used switches to operate by electromagnets. It was Gadgets-SA len Eagles Park, 10 Flanders Drive, Mount Edgecombe, South Africa 4302 +27 (0)876547300 info@gadgets-sa.co.za https://www.gadgets-sa.co.za

2. the time of the invention of the modern computer; the programs were stored on a punched paper tape or card. Mainframe computer – Mainframe computer introduced during the 1950s and 1960s it could store high data for internet servers, it also allows hundred and thousand of the user to run the program simultaneously. Now the mainframes are called servers. Supercomputer – This was the most powerful and fast computers. Therefore, they were known as supercomputers. They were introduced in the early 1960s. Minicomputer – These were the classes of the smaller computer. The minicomputer was introduced in the mid-1960s. Microcomputer – The microcomputer was first introduced in the year 1971- 1972 by intel corporation. It was the first generation microprocessor. The above were the different revaluation of computer till now. Nowadays computer is also available online. You can get many computers or computer accessories online. Gadgets-SA len Eagles Park, 10 Flanders Drive, Mount Edgecombe, South Africa 4302 +27 (0)876547300 info@gadgets-sa.co.za https://www.gadgets-sa.co.za