Back in November, I passed the 70-573 TS: Microsoft SharePoint 2010, Application Development exam. Becky Bertram, Mike Smith, and Wesley Hackett have some great study guides for the 70-573. I found that all three of these study guides had valuable, but slightly different material, I would definitely recommend them.
Thanks Becky, Mike, and Wesley for putting these together.
In addition, I also went thru the following materials:
Professional SharePoint 2010 Development – a great study guide, as week as a good developer reference book
Microsoft SharePoint 2010 SDK – of course, the MSDN documentation on the SDK
Getting started Development on SP2010 videos
Channel 9 videos – SharePoint Developer 2010
SharePoint 2010 Hands-on Labs in C#
I also participating in a SharePoint 2010 developer course taught by Microsoft, when SharePoint 2010 was still in Beta.
Hope this helps you pass your exam.
–Tom
