Google is your friend. For example: Workflow Foundation project using Visual Studio 2008 Express Edition
Although Visual Express editions do not directly support Windows Workflow designers, the Workflow Designer itself can be hosted outside of Visual Studio. Using an external management tool, Workflow Designer provides you with a similar (but not identical) design experience that is used in the "full" versions of Visual Studio.
MSDN Windows Workflow Foundation: , Workflow . Visual Studio 2005 #, Visual # 2008 Express Edition - .
, Sequential workflows - , StateMachine ( ...).
MSDN Workflow, " " .