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

This free course is available to start right now. Review the full course description and key learning outcomes and create an account and enrol if you want a free statement of participation.

Free course

Crossing the boundary - analogue universe, digital worlds

2.8 The price

But using computers to acquire, store, exchange and manipulate data comes at a price. By this, I don't mean that the technology is expensive, although this may be an issue. Rather it's the fact that the quality of the information computers give us can often be suspect. More worrying still are the questions of privacy, liberty and security that are raised. The computer gives ordinary people unprecedented access to information. But it also gives people that might not wish us well – governments, criminals, terrorists – similar access, including access to information about you and me.

There is also a less obvious penalty for crossing the boundary into the digital world, which I consider in Section 7.1. The fact that we have captured a certain feature of the world into a computer does not mean that we have captured the feature itself. We only have a representation of it, and an imperfect one at that. We would be unwise to place perfect trust in what our computers tell us.

M150_1

Take your learning further

Making the decision to study can be a big step, which is why you'll want a trusted University. The Open University has 50 years’ experience delivering flexible learning and 170,000 students are studying with us right now. Take a look at all Open University courses.

If you are new to university level study, find out more about the types of qualifications we offer, including our entry level Access courses and Certificates.

Not ready for University study then browse over 900 free courses on OpenLearn and sign up to our newsletter to hear about new free courses as they are released.

Every year, thousands of students decide to study with The Open University. With over 120 qualifications, we’ve got the right course for you.

Request an Open University prospectus