Problem
Suppose a colleague of yours from the Business school has a new machine which already came with the system software, he was so confident his machine could do all the things he so wanted, like read his notes, play music, etc. However, at the first attempt to read his notes, he had the message the file could not be recognised and hence he could not open the notes. He became disappointed that his machine could not satisfy his needs.
i. Explain to your poor friend what is wrong with his machine
ii. What he needs to do to make his machine perform specific tasks.