Recently, the 70-301* exam went in to beta. My boss pointed me to an excellent list of resources by Lorenzo Barbieri, which can be viewed here. Note: this is a fairly old post by Lorenzo, but I thought I'd link to it again since the exam finally went into beta.
* The 70-301 exam is titled "Managing, Organizing, and Delivering IT Projects by Using Microsoft Solutions Framework 3.0" and is an elective for both the MCSE and MSCD tracks.