July 2020
Intermediate to advanced
698 pages
15h 5m
English
Every few years, a technological innovation emerges that permanently changes the entire landscape and ecosystem around it. If we go back in time, the 1970s and 1980s were the time of mainframes. These mainframes were massive, often occupying large rooms, and were solely responsible for almost all computing work. Since the technology was difficult to procure and time-consuming to use, many enterprises used to place orders for mainframes one month in advance before they could have an operational mainframe set up.
Then, the early 1990s witnessed a boom in demand for personal computing and the internet. As a result, computers became much smaller in size and comparatively easy to procure for the general public. ...
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