This documentation explains how to download, set up, and use the RealPlayer Plus 4.0; system and software requirements; configuration instructions for Web browsers; and instructions for solving possible problems. The software and documentation are provided to you in accordance with your license agreement.

If you encounter a problem with the RealPlayer Plus 4.0 for MacOS and you cannot find the solution in these Release Notes, please refer to Frequently Asked Questions.

• About
• Known Problems
• Quick Start
• New Features
• Component Players
• System Requirements
• Supported Web Browsers
• Overview
• Using the Player Plus
• Menus
• Editing Preferences
• Manually Configuring Your Browser
• Troubleshooting
• Requesting Support