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the 4004 microprocessor
The first microprocessor came out. It was the logical continuation of the process of integration and miniaturization of the different components needed in a team.
The Intel 4004 computer could execute 60000 two-digit binary operations in a second manipulate about 4K of information.
https://www.youtube.com/watch?v=cVD5qKIY6ZM
For more information: https://www.intel.com/content/www/us/en/history/museum-story-of-intel-4004.html -
Hard drive
The Winchester hard drives went on sale in 1973 by IBM. They were composed of a small read/write head and also had air system that allowed to move the head near the surface of the disc; Its capacity was 30 Mb and its access time was 30 milliseconds.
https://www.youtube.com/watch?v=p-JJp-oLx58
For more information: https://www.lifewire.com/what-is-a-hard-disk-drive-2618152 -
The 8080 microprocessor
The 8080 microprocessor was the brain of the first personal computer, was manufactured by the company MITS, which caused great interest in homes and small businesses.
https://www.youtube.cohttps:/
For more information: https://en.wikipedia.org/wiki/Intel_8080 -
the Altair computer
It was the first model that had a keyboard and monitor, and was programmed by means of toggle switches. The result of the program was offered in binary.
https://www.youtube.com/watch?v=i8znuGj_yUY
For more information: https://en.wikipedia.org/wiki/Altair_8800 -
Apple 1
The Apple I was one of the first personal computers, and the first to combine a microprocessor with a connection for a keyboard and a monitor. It Was designed and handmade by Steve Wozniak originally for personal use but also for use at work. A friend of Steve Wozniak, Steve Jobs, had the idea to sell the computer. Was the first product of Apple, shown on April 1, 1976.
https://www.youtube.com/
For more information: https://en.wikipedia.org/wiki/Apple_I -
Floppy disks
The foundation of the flexible discs was mainly a circular or round piece of plastic, in such a way that it was possible to alter the polarity of a concrete point of the surface.
https://www.youtube.com/watch?v=E1I9gzNsgtU
For more information: https://es.wikipedia.org/wiki/Disquete -
Apple 2
Developed in 1977 by Steve Jobs and Steve Wozniak, it was the first personal computer used in business within the Apple 1 and 2 generation. It included a keyboard, graphic monitor, eight expansion slots and the integrated BASIC language.
https://www.youtube.com/watch?v=CxJwy8NsXFs
For more information : https://es.wikipedia.org/wiki/Apple_II -
Motorola 68000
It is a CISC 16/32-bit microprocessor designed and marketed by Motorola. Introduced in 1979, with HMOS technology, it was one of the first members of the successful 32-bit m68k microprocessor family, this software was created to be compatible with this processor. After three decades in production, the 68000 architecture is still in use.
https://www.youtube.com/watch?v=rYkr1mFQ_50
For more information: https://en.wikipedia.org/wiki/Motorola_68000 -
IBM PC- MS DOS
Presented in August 1981 by IBM. Its price was of 3000 dollars, it had a built-in microprocessor intel of 8088, equipped with a RAM of 64 Kb and a flexible diskette unit of 5 inches. I used the PCDOS operating system
Other similar computers called compatible PCs began to appear and the PC-DOS operating system was distributed by Microsoft to other manufacturers with the name MS-DOS.
https://www.youtube.com/watch?v=-aC_9Q5AW3U
For more information: https://en.wikipedia.org/wiki/IBM_PC_DOS
