Turnish group of companies is an upcoming business that specialises in Big data and Data mining. They are in a process of setting up their IT systems, and they have consulted you for advice on the operating system they should use. They are stuck between Windows and Linux OS. As a computer expert:
a) Which OS will you advise them to use and why?
b) Compare (and contrast) between Windows and Mac operating systems. In your comparison, you must take into consideration the design goals; networking; user interface; file systems and memory management.