Learn how to use the Windows XP Accessibility Wizard in this free lesson.
The Onscreen Keyboard opens an onscreen keyboard on your screen. You can use the mouse to click the keys. This is a limited version, but you can learn about other utilities such as this at the Microsoft Accessibility page.
The Utilities Manager is a helpful tool that allows you to manage all Accessibility tools.
This window tells you which Accessibility tools are currently running and can help you troubleshoot any problems.