Software technology that enables a form of user interaction that can make using and learning to use a computer easier and more natural.
Microsoft Agent Ring
Organization of sites featuring applications and character designers for Microsoft Agent technologies.
Microsoft Agent Scripting Helper (MASH)
Lets users compose and playback Microsoft Agent presentations by simply dragging characters around the screen and specifying what they want them to say and do.
Animated human-like characters that live on your desktop as your personal interactive companion and assistant capable of speech and doing tasks for you using Microsoft Agent technology.
MSDN: Microsoft Agent
Documentation and other reference information.