sambilling001

8. September 1989

marketing expert

singing dancing playing chase

District Of Columbia

04.03.2019

office.com/setup – download and install or reinstall Office 365 or Office 2019
The first gen computers, which were introduced in the 1940s, used vacuum tubes.
A decade later, the first operating system was released. By the fourth generation, there was a boom in personal computers.
Computers became more compact and less expensive. They started reaching homes and were no longer a product which
only the big companies owned. In the seventies, Microsoft’s first operating system was released.