# 3DO Debugger Quick Start

The 3DO Debugger allows you to run, trace, and step through a program on the 3DO system. The Debugger provides a window to the 3DO world: You can execute any program residing on the Macintosh, and you can use the extensive debugging facilities, performance analyzer, CD-Emulation facility, and other features to successfully complete the development process. This document provides quick access to all important Debugger functionality. Click on any topic below to learn about it:

- 3DO Debugger overview
- Starting a debugging session
- Using display windows to examine the source code
- Moving through the program efficiently

### For more information

Before you start working with this chapter, make sure you have completed the 3DO hardware and software installation described in the 3DO Development Environment Installation Guide.

For a detailed discussion of all Debugger functionality, see Debugger Menus, Windows, and Dialog Boxes.