The main window includes two areas: the 1st area includes a list of profiles created for the development tool and the 2nd includes a list of all development tools installed (separated into groups). MultiProfile automatically finds different versions of all development tools at your computer and groups them by name.
MultiProfile Settings
Use MultiProfile Settings to customize it
Online Flash Demo
View online flash-demo, which demonstrates how you may work with several versions of third-party components at once (versions of the same libraries in different projects)