The third screen enables you to pick a directory on your hard
drive where Unreal will be installed. You need to have 100
megabytes of space available for a minimum install, and 450
megabytes for full install.
7 The next screen presents you with a list of Unreal
components which may be installed. You may choose
from the following items:
• Unreal World Builder: Optional, for advanced users.
Install this if you want to use the Unreal team’s 3D design
tool to build your own 3D environments.