desrciption (http://www.chant.net/developerworkbench/profilekit/default.asp)
Most speech recognition engines provide training facilities that capture samples of your speech and save information about your speaking patterns in a speech recognition profile. A speech recognition engine uses your profile to achieve maximum recognition accuracy. You may create default profiles for various end-user demographics (e.g., child, adult, male, and female) and deploy these with your application. This is important for systems used by multiple users and for first time single user systems where end users may not have a profile
Chant® ProfileKit (http://www.chant.net/developerworkbench/profilekit/default.asp)
Since training may be time consuming, Chant® ProfileKit makes it easy to complete training and then copy the profile to other systems. This saves you from having to train profiles on each system.