Answer:
Mainframe Computer is capable of doing all the functions which are listed in question.
Explanation:
A mainframe is a very large general-purpose computer (usually costing millions of dollars) that is capable of performing very many simultaneous functions, supporting very many simultaneous users, and storing huge amounts of data. A microcomputer is the type of computer you use.
A primary key is the answer. =)
Answer:
MacOS, Linux, Android, Microsoft Windows, software de ciencia computacional, motores de juegos, automatización industrial y aplicaciones de software como servicio.
:-) (-: