ChatGPT, the latest buzzword, is being heralded as the future, but to understand its true significance, one has to go back in history.In the late 19th century, typewriters became popular as they were more efficient than writing by hand. Typists began to replace office workers who were performing tasks such as letter writing or keeping records by hand. Tests then showed that typewriters saved 40 minutes out of an hour compared with the pen.But