uCertify has recently pre-released a PrepKit on 70-663 – MCITP: Microsoft Exchange Server 2010. Microsoft’s 70-663 exam is designed for candidates who are responsible for the Exchange messaging environment in an enterprise environment. They are senior administrators who act as the technical lead over a team of administrators. These candidates are a third level of support between the Exchange Recipient Administrator and the Exchange Server Administrator.
For more details, visit: http://www.ucertify.com/exams/Microsoft/70-663.html