Changes

Between all types of user interfaces, the humble CLI (from the beginning of the computing era) that is a terminal window interacting is still the most efficient way to interact with the operating system, especially for advanced users, administrators, and programmers.

In the Seneca Computer System Overview, you are shown the use of the telnet application to connect to your Matrix account. When the telnet application runs and connects to the server, it acts like a terminal that is physically connected to the computer. In this case, the monitor is the telnet window on your PC, and accepts keyboard entry.