http://www.the14folder.com/2010/07/25/migrating-workflows-question/
Migrating Workflows to SharePoint 2010 Questions and Answers
// 
Author: Akua Love Asamoah
//Reusable and Globally Reusable Workflows in SharePoint 2010
//SharePoint 2010 workflows
//How to create a new workflow for a SharePoint 2010 document library
//Collaborative Workflow
//