Dreamweaver, Flash, Illustrator, and Photoshop. I am also interested in the new document type one of the Expressions (can't remember which) comes with (ala Acrobat).
I recently went to a Microsoft conference at my company, I was given a brief expressions demo there, from my understanding, Expressions Suite is remarkably similar to the Adobe CS Suite. Because of that limited knowledge, I posted here for a better understanding
prior to investing one way or the other.