After a brief introduction to interfaces in general, this video lecture first shows students how the command line interface works by demonstrating some basic but powerful commands, and then offers a contrastive view with two other types of interfaces: APIs (application programming interfaces) and GUIs (Graphical User Interfaces).

This video was made for the Datalogical Thinking course, specifically its Module called: 'The World in Binary'. A large part of the video was directly copied from a video Wout originally made for a course called 'Information Retrieval 1'. taught at the University of Borås. Some voice over and slide images were added to contextualise the lecture in the Datalogical Thinking course. 

You can find the original video here: https://play.hb.se/media/0_rb9npkqc

The video also mentions a tutorial, that can be accessed via this link: https://woutdln.github.io/rp4if