From DeskPort Technologies:
Created by USA Today and DeskPort Technologies, MileTracker is a simple yet powerful desktop application that allows you to easily retrieve all of your frequent flier and loyalty program account balances. Your personal account data is stored in a profile on your own computer, not on a Web server in cyberspace. MileTracker supports more than 115 loyalty programs and will automatically update when more become available. Version 20070104 may include unspecified updates, enhancements, or bug fixes.