Google Apps Migration for Microsoft Exchange is a new server-side tool that migrates your company's email, calendar and contact data from Microsoft Exchange to Google Apps. “With the tool, migrations are: • Easy: set it up in just 4 steps • Efficient: select combination of mail, calendar and contact data that you want to move, with option of doing so in phases • Fast: migrate hundreds of users at same time • Painless: employees can continue to use Microsoft Exchange during migration without interruption or any involvement on their part. Google Apps Migration for Microsoft Exchange works with Microsoft Exchange 2003 and 2007, and both on-premise and hosted Exchange. It's available free to Google Apps Premier and Education Edition customers here. If you're considering the switch from Microsoft Exchange, you can find resources to help make your decision here,” stated Google.