From the past to the future

PAST
August 12, 1981 the largest computer company, IBM introduced the personal computer world. IBM PC or IBM 5150 specification at the factory was not the first personal computer - personal computers began to release long before. The first personal computer appeared in 1973, called the Xerox Alto and had a mouse (and not just the mouse, and a three-button and optical!), A network card and a graphical user interface, which became available to most users after 10, 14 and 17 years respectively. True, Xerox Alto was never entered in the broad market. The first computer available to all comers, was the Altair 8800, and it happened in December 1974. A first full-fledged personal computer became the Apple II, released in June 1977.

PRESENT
Today's life can hardly be imagined without PC. Print a test or photos, to exchange useful information at a great distance, to process and organize vast amounts of data - all this has been made possible thanks to the use of personal computers. We even use them unless absolutely necessary.