# Using the Workbench

The Workbench allows you to preview 3DO files on the Macintosh monitor. The files that are displayed on the Workbench are shown simultaneously on the television monitor, so you can see how it looks in NTSC display.This document describes the Workbench and its capabilities.

Click on any of the following topics to select it:

- About the Workbench
- About the Document Window
- Working with the Workbench