Quest Exchange Migration Wizard is an award-winning migration and coexistence application for transitioning Exchange 5.5-based environments directly to new or existing Exchange 2003/2007 environments.
The product addresses the challenges of migrating huge amounts of messaging data with ZeroIMPACT™ on resources and users. It performs a gradual, unattended migration with a special focus on real-time synchronization for true coexistence during the transition period.