Your browser doesn't support the features required by impress.js, so you are presented with a simplified version of this presentation.

For the best experience please use the latest Chrome, Safari or Firefox browser.

Open Source

What is this Open Source thing all about?

About me.

Andreas Tiefenthaler (Andy)


Who of you is using Open Source?

Everyone is





Other examples for Open Source

What does Free mean?

Free as in Freedom

The Four Freedoms

The freedom to run the program, for any purpose.

The freedom to study how the program works,

and change it so it does your computing as you wish.

The freedom to redistribute copies so you can help your neighbor.

The freedom to distribute copies of your modified versions to others.

Open vs. Closed Source

Open Source

Closed Source

What else should be open.

How can I be a part of it?

Companies that do Open Source

Thank you!

Open Source is awesome!