To work with this text, you will need two programs. The first is your integrated development environment, or IDE. The second piece of software is, of course, the Unreal Engine itself.

If you are using Microsoft Windows, then you will need Microsoft Visual Studio 2013 Express Edition for Windows Desktop. If you are using a Mac, then you will need Xcode. Unreal Engine can be downloaded from https://www.unrealengine.com/.