Skip to content
Skip to main content

About this free course

Download this course

Share this free course

Crossing the boundary: analogue universe, digital worlds
Crossing the boundary: analogue universe, digital worlds

Start this free course now. Just create an account and sign in. Enrol and complete the course for a free statement of participation or digital badge if available.

Crossing the boundary - analogue universe, digital worlds


This course introduces the important distinction between our analogue world of colour, sound, taste and touch and the computer's peculiar binary world of digital entities. Concepts of the analogue universe in which we live and the digital world we create are explained. The way in which information, in the form of text, still and moving images, and sound can cross the boundary from the analogue universe into a digital world is explored.

This OpenLearn course provides a sample of Level 1 study in Computing & ICT [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)]